Base-Oracle-3
Oracle Autonomous Database 数据库自动化解决方案说明书

Cloud EssentialsRun Critical Databasesin the CloudOracle has the most complete data management portfolio for any enterprise workload.Cloud computing is transforming business practices and simplifying data center operations. However, when it comes to moving critical database assets to the cloud, many IT leaders are cautious—and rightly so. They have seen the limitations of popular commodity cloud solutions, which mostly consist of fragmented hardware and software offerings that must be manually configured. IT pros must build their own platforms on top of the service provider’s commodity infrastructure, migrate their data, and then figure out how to keep everything in sync with the apps and data still maintained on premise.Oracle Autonomous Database provides enterprise-level scalability, security, performance, and automation—at a level that often exceeds what you can achieve in your own data center. You can subscribe to complete database platforms with a few clicks, eliminating the need to provision, build, and manage in-house databases and storage systems. With pay-as-you-grow configurations—all managed by Oracle experts—your organization will obtain operational flexibility with zero up-front capital expenses. It’s a great way to lower operational costs becauseyou pay only for what you use.Read on to discover what a powerful cloud database can do foryour business.1C arl W. Olofson and David Schubmehl, “Oracle’s Autonomous Database: AI-Based Automation for Database Management and Operations,” IDC report, February 18, 2018, /us/products/database/idc-oracles-autonomous-database-4497146.pdf.Migrating to a Cloud Computing ModelModern businesses depend on their data more than ever before. That data is coming at an alarming rate, placing crushing demands on data marts, enterprise data warehouses, and analytics systems.Some businesses look to the cloud to help solve these scalability issues. However, most cloudproviders simply move familiar data management problems to a new infrastructure, and it’s up to you to keep the entire platform running efficiently. Industry research firm IDC found that as much as 75 percent of the total cost of database management can be attributed to labor.1Developing new applications using a cloud model can boost efficiency and reduce costs, but how do you achieve results that completely transform your business? The key to achieving this type of IT transformation is to move both existing and new applications to the cloud. To that end, Oracle’s complete cloud offering delivers a comprehensive data ecosystem in which a broad set of relatedcloud services work together automatically— and in many cases, autonomously.Oracle Cloud and Oracle Autonomous Database run on Oracle Cloud Infrastructure, a second-generation cloud offering that runs enterprise applications and databases with exceptional performance, scalability and security. For example, Oracle Cloud Infrastructure allows customers to independently scale compute and storage resources without restarts, instantly meeting the needs of any size business.All Oracle Cloud database offerings are 100 percent compatible with Oracle Database instances that have been deployed on premise, ensuring asmooth transition to the cloud and a flexible hybrid management strategy. You can migrate yourdatabases to Oracle Cloud with a single click, then monitor the environment in the same way that you monitor your on-premise databases—all from a single console. You can do it yourself or you can let Oracle handle everything for you, including backups, software patches, and upgrades.The World’s First and Only Autonomous DatabaseOracle Autonomous Database represents four decades of innovation with machine learning (ML) technology. This revolutionary database management system is available in two unique offerings.• O racle Autonomous Data Warehouse allows you to deploy new data marts, data lakes, and data warehouses to the cloud—or move existing ones from your datacenter to the cloud.• O racle Autonomous Transaction Processing is designed for high-performance, mission-criticaldatabases, mixed workloads and OLTP workloads.Both offerings are powered by Oracle Exadata, a high-performance database platform engineered for exceptional scalability, availability, and performance. Oracle automates patching, upgrades, and tuning—including performing all routine maintenance tasks while the database management system is running, without human intervention. Manually managed databases simply can’t compete. Oracle Autonomous Database leads the industry in price, performance, availability, and security.Self-driving.Oracle Autonomous Database eliminates human error whenprovisioning, securing, monitoring, backing up, recovering,troubleshooting, and tuning your database. In addition toreducing the need for manual input, it cuts costs and allowsyour IT staff to concentrate on higher-value tasks. And withadaptive machine-learning algorithms, the database canautomatically tune itself—allowing you to submit queries,visualize data, and share results without getting boggeddown by mundane data management tasks.Self-securing.Devastating security lapses can occur if patches are notapplied in a timely manner. Oracle Autonomous Databasepatches itself to avoid human errors or omissions. Itautomatically applies the latest security patches, reducingvulnerability and minimizing application downtime.Always-on encryption lets you control your own keysto further enhance security. Oracle Data Safe, now includedwith Autonomous Database, mitigates risk from risky users,sensitive data and misconfigurations.Self-repairing.Oracle Autonomous Database automatically recoversfrom any physical failures—at both the server and datacenter levels. In addition, by applying software updatesacross multiple nodes within a cluster, it ensures yourapplications remain online. With Artificial Intelligencediagnostics, Oracle Autonomous Database detectserrors by continually gathering statistics, analyzing theroot cause of problems, and resolving them quickly. Ituses AI to deliver unprecedented reliability, performance,and elasticity for deployments.For most businesses, success depends on maintaining system uptime. This requires a cloud architecture that can handle every threat that arises, from software and hardware failures to natural disasters and cyber attacks. However, despite the capabilities and convenience of cloud computing, these online systems have expanded the potential attack surface and introduced new risks, a situation that is exacerbated by today’s highly mobile workforce.As cyberthreats become more frequent and sophisticated, it is critical for businesses to ensure the resilience of their data and systems. Yet due to a significant shortage of cybersecurity expertise, it’s difficult to find enough security operations professionals to protect these systems. It’s an expensive problem: According to Security Today, the average cost of a data breach in 2018 wasUS$3.86 million, up 6.4 percent from the previous year, and the average cost of each stolen record containing sensitive and confidential information was US$148—a 4.8 percent increase from the previous year.2Autonomous technologies allow you to discover data breaches more quickly and often avert thementirely, reducing risks by using machines to fightmachines. Oracle Autonomous Database uses AIand machine learning technology to automate yourcyberdefenses. In addition, Oracle automaticallyapplies patches across the entire stack of softwarethat supports your applications, even whilethose apps are running—increasing uptime andminimizing the risk of human error.All Oracle Database access is monitored, recorded,and can be audited at any time. The data isencrypted—both in transit and while at rest. Oraclealso makes it easy to redact sensitive application-layer data, restrict privileged-user capabilities, maskdata in nonproduction environments, and monitorall user activities. Administrative access to yourOracle Database environment includes multiplesecurity zones to restrict access on a need-to-knowbasis for all IT staff. Oracle Data Safe adds securityand compliance solutions to mitigate risks thathave traditionally been considered the customers’responsibility, including risky users, sensitivedata and misconfigurations. Data Safe providessecurity risk assessments, user risk assessments,database activity auditing, sensitive data discoveryand data masking all in a simple, unified securitycontrol center.Did you know?Through 2022, Gartner projects that the cloudservices industry will grow nearly three times asfast as the IT services industry as a whole.32S 3“Cloud security for the entire lifecycle of data.• Data is encrypted by default in the cloud (in transit and at rest)• Data is classified for risk• Data is masked for DevTest activitiesIntelligent Business Analytics Require AutomationTraditionally, database administrators viewed each database deployment as unique. They were responsible for building, securing, repairing, tuning, and maintaining database assets. These endless cycles of maintenance required lots of skilled personnel, raising overall costs. Oracle Autonomous Database automates this lifecycle so you can innovate more, spend less, and keep your data secure.For example, Oracle Autonomous Data Warehouse gives you an easier way to store, access, and manage your analytics data. The self-tuning capabilities are preconfigured for automated patches and upgrades, helping you eliminate manual, error-prone management processes. The database detects available patches and automatically applies them, without human intervention. You can deploy a data warehouse in the cloud in 15 minutes, then expand or shrink computing and storage resources independently, with no downtime. You can also access cloud-based business intelligence and data integration services. Provisioning, patching, software updates, performance tuning, backups, and securitypatches are performed automatically.Automated Database ProvisioningRapid Provisioning ProcessesProvisioning an on-premise database is often a lengthy process, including finding space in the data center, procuring hardware resources, setting up storage volumes, allocating memory, configuring database instances, and much more. Oracle simplifies the provisioning process via a cloud portal interface and APIs that integrate with any management or orchestration tool. You can have a fully configured OracleAutonomous Database instance up and running in less than five minutes. After that, new database instances can be provisioned in minutes. This highly efficient model avoids the burden of having to maintain extra capacity.1Choose Autonomous Data Warehouse or Autonomous Transaction Processing.2Specify the name of the database.3Select how many CPU cores you need for your service.6Specify whether you want to use existing licenses or subscribe to new database licenses.A six-step process.Did you know?A full 71 percent of AI leader organizations have experienced revenue growth of more than 10 percent in the past two years, versus only 33 percent of AI laggards.44H arvard Business Review, “The Rise of Intelligent Automation: Turning Complexity into Profit,” HBR Pulse Survey, /a/ocom/docs/artificial-intelligence/hbr-pulse-survey.pdf.4Select thestorage capacity.5Set up administrator credentials.Autonomous Database Use CasesYou can migrate any OLTP or data warehouse workload to Oracle Autonomous Database and scale it as needed. There are several popular use cases.Application development and testing.DevTest is one of the leading use cases for the public cloud. Many companies form DevOps teams in which developers collaborate with operations personnel to create, test, troubleshoot, and improve applications as part of a continuous flow.These no-cost tools enable you to develop applications on top of Oracle Autonomous Database:• O racle Application Express (APEX) enables fast, low-code application development• O racle REST Data Services provides a seamless interface between Oracle Autonomous Database and anytechnology that can interact with RESTful services• O racle SQL Developer Web is available directly from the Oracle Autonomous Database service console• O racle Developer Cloud Service enables agile development methodologies and DevOps automation Sandbox environments.Some Oracle Database customers use Oracle Autonomous Database as a staging ground to practice upgrade procedures or try out new database features, such as transportable table spaces and pluggable databases. If you make a mistake, you can easily delete the database instance and start over.Data warehouses.Oracle Autonomous Database is ideal for data warehouse workloads, especially when a diverse or geographically dispersed workgroup needs to access analytics services.It reduces the cost and complexity of managing the infrastructure, allowing analysts to focus on extracting valuefrom their data. Once your data warehouse is in the cloud, people can access it from anywhere, allowing your entire team to utilize data warehouse assets and data to flow easily to key destination points—including to Oracle’s cloud-based business intelligence engine.Migrating Existing Workloads to the CloudDiscovering New Monetization OpportunitiesHigh-Performance Data ManagementFor high-performance data warehouses and OLTP applications, consider Oracle Autonomous Transaction Processing. Designed for high-performance, mission-critical databases and mixed workloads, this OLTP service delivers extreme performance for instant analytics. Backup and disaster recovery services.Oracle Database Backup Cloud includes enterprise-grade data encryption, compression, and protection for automated backup of your cloud data. You can also use Oracle Cloud to establish an offsite disaster recovery service, complete with Oracle Data Guard and Oracle Active Data Guard. Many customers use their backups as standby databases for reporting and analytics.Enterprise data warehousing Sandbox Environment Line-of-business data martsBackup and disaster Recovery to the CloudMigrate existing applications to Autonomous DatabaseData warehousing and cloud compute analytics High-performance data management Expansion of data warehouse to Oracle Big Data CloudYour Automated FutureAI technology is fundamentally altering enterprise computing by changing how organizations receive, manage, and secure business data. By 2025, Oracle predicts that 90 percent of all applications and services will incorporate AI at some level—and more than halfof all enterprise data will be managed autonomously. Oracle Autonomous Database represents an entirely new category of software based on machine learning that allows you to focus on your core business, worry less about day-to-day operations, and create opportunities for innovation. Oracle Cloud puts these emerging technologies to work by enabling customers to establish new IT capabilities quickly, affordably, and securely.Intelligence at every layer.Oracle’s complete, integrated cloud platform includes intelligent solutions that span the SaaS, PaaS, and IaaS layers. For example, Oracle embeds AI across its business applications to enable new, intelligent experiences. Oracle also extends ML into Oracle Autonomous Database—the world’s first and only self-driving database. It’s all deployed on a next-generation cloud infrastructure that provides the foundation for intelligent cloud services. Oracle is the only company delivering a complete and integrated set of cloud services, and the only company building intelligent solutions at every layer.sets Oracle apart from other DBaaS providers.registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners.VDL51082 191022。
连接oracle数据库的语句

连接oracle数据库的语句连接Oracle数据库是开发人员常常遇到的一个任务,下面我将列举一些连接Oracle数据库的语句,希望能够帮助你。
1. 使用SQL*Plus连接Oracle数据库:```sqlplus username/password@host:port/service_name```其中,`username`是Oracle数据库的用户名,`password`是密码,`host`是主机名,`port`是端口号,`service_name`是服务名。
2. 使用JDBC连接Oracle数据库:```import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;public class OracleJdbcExample {public static void main(String[] args) {String url = "jdbc:oracle:thin:@host:port:service_name";String username = "username";String password = "password";try {Connection connection = DriverManager.getConnection(url, username, password);System.out.println("Successfully connected to Oracle database!");// 执行其他操作...connection.close();} catch (SQLException e) {System.out.println("Failed to connect to Oracle database!");e.printStackTrace();}}}```其中,`url`是连接Oracle数据库的URL,`username`是用户名,`password`是密码,`host`是主机名,`port`是端口号,`service_name`是服务名。
Oracle Database Mobile Server 11g 用户手册说明书

ORACLE DATABASE MOBILE SERVER ® 11g Oracle Database Mobile Server 11g is the best way to securely connect embedded devices and mobile applications to Oracle Database. Any organization with a mobile workforce or network of remote devices can benefit from using Oracle Database Mobile Server to safely and reliably link them into their existing enterprise infrastructure. Oracle Database Mobile Server is designed to work with Berkeley DB, Oracle’s high performance mobile data store. It is also compatible with SQLite, the popular open source project. Oracle Database Mobile Server Overview Oracle Database Mobile Server 11g is a reliable, secure way to link mobile applications and embedded devices into existing enterprise infrastructure. It is well suited for mission critical applications or any application where high performance and reliability are required. It extends the application grid to mobile devices, allowing access to enterprise data and applications in the absence of a network connection. When a network connection is available, Oracle Database Mobile Server uses data synchronization to allow reliable and secure data exchange with a backend Oracle Database. The three main components of Oracle Database Mobile Server are: 1) Mobile Client, resides on mobile platform to facilitate sync and remote management 2) The Sync Server itself, coupled with the Mobile Manager console, provide scalable, secure management of data, applications and devices. 3) Mobile Development Kit (MDK), a suite of tools for packaging, publishing and testing applications. Multi-Platform Mobile Client Oracle Database Mobile Server supports many different client platforms, including Java, Android, Blackberry, Windows Desktop & Mobile, and Linux. The Mobile Client provides support for either a SQLite database or Oracle Berkeley DB. • Berkeley DB is a widely deployed, mature embedded database library that provides enterprise class features, including high throughput, low-latency reads, non-blocking writes, data scalability and in-memory caching in a small memory footprint. Berkeley DB offers a SQL API that is SQLite compatible. Berkeley DB offers features that allow it to scale well beyond the limitations of the SQLite native library, while retaining the ease-of-use of the SQLite API. • SQLite is a very popular open source embedded database library and is widely used in smart phones, including Android and Blackberry devices. It is a small footprint, transactional database library that is self-administering, requiring no external DBA. The Mobile Client supports both databases with a rich set of data synchronization features. Data synchronization can be enabled in a variety of ways – automatic background sync, manual sync using a GUI, command line app, or even from another application using API calls.A device agent on the Mobile client allows administrators to remotely manage the device by sending commands or querying the system. Application life-cycle management can be achieved by enabling remote application updates.Enterprise Ready Mobile ServerAt the core of the Oracle Database Mobile Server product is the server itself, which can be deployed on commodity server hardware running industry standard operating systems including Windows, Linux, Solaris, HP-UX and IBM AIX. The Mobile Server provides a reliable, bi-directional synchronization system and a powerful administration interface.Robust and Scalable Synchronization SystemBased on the publish/subscribe or “pub-sub” model, the Oracle Database Mobile Server synchronization system allows efficient asynchronous and synchronous incremental data synchronization between thousands of mobile users and the Oracle Database.Oracle Database Mobile Server features a robust and resilient synchronization process. In the event of a network failure, the client will resume the function from the last acknowledged checkpoint rather than restart the transmission. The result is that a successful synchronization can be achieved even over unreliable network connections.Oracle Database Mobile Server is capable of analyzing information contained in the mobile application to automatically create the application's server-side synchronization logic. It provides a flexible architecture that enables customization of the synchronization process at multiple levels. Callback support enables interleaving various application-specific tasks during the various synchronization phases. Developers can choose to optimize only the resource intensive Compose phase of synchronization by implementing java classes that leverage their insights into the data model. Alternatively, developers can provide full control of the synchronization system by independently managing the data queues that contain the uploaded data and the client updates to be downloaded.Conflicts can occur when the same data has been modified by the server and the client, or by multiple clients. Oracle Database Mobile Server automatically detects such conflicts and resolves them based on a highly customizable rule set.Comprehensive Management and AdministrationOracle Database Mobile Server employs a secure, centralized repository to support a unified interface for distributing and managing software and data on remote systems. Mobile Manager, a web-based administration interface for Mobile Server, enables 100% server-side management of all mobile applications, devices, users and mobile servers. The administrator can create users and groups, assign application access privileges, send device commands and retrieve device diagnostic information from a single interface. Integration with enterprise Oracle OID and LDAP directories further simplifies user management. In addition, the administrator can manage the synchronization process by setting its frequency, resolving errors, or analyzing and tuning its performance from the same interface. A scripting language is available that can be used to batch administration functions minimize administrator overhead.Rapid Application Development SupportThe Mobile Development Kit (MDK) is included with Oracle Database Mobile Server. It consists of a set of tools, APIs, tutorials and code samples that accelerate the development of mobile applications.The main component of the MDK is the Mobile Database Workbench (MDW), a visual development tool for designing synchronized databases. Wizards in the MDW accelerate creation of synchronized databases by allowing developers to quickly define and customize snapshots of enterprise data models for incorporation into these databases. The Packaging Wizard enables bundling all application components (executables, libraries, images, help files etc.) into a JAR file for simple upload to the Mobile Server from where it can be deployed to mobile, embedded or lightweight business environments easily.Developers can use Oracle JDeveloper with ADF Mobile to visually develop applications that enable access to critical business data. Oracle Database Mobile Server includes support for deploying and managing applications created using JDeveloper and ADF Mobile.Oracle Database Mobile Server also supports familiar data access interfaces and open standards such as ODBC, JDBC, and . Tutorials and samples included in the documentation and MDK install highlight how to leverage specific features or develop applications on a particular platform.Table 1 Supported client platformsHigh Performance and ScalabilityOracle Database Mobile Server delivers impressive out-of-the-box performance, enabling users to access information quickly and efficiently. Support for multiprocessor systems and dynamic cache sizing ensure top performance for larger databases and greater numbers of connected users. Oracle Database Mobile Server provides tools to tune the performance of data synchronization.Oracle Database Mobile Server integrates with Oracle WebLogic Server to enable scaling of Mobile Server deployments by taking advantage of the load balancing features.On the mobile device side, Berkeley DB’s small footprint, extreme scalability, and fine-grain locking make it suitable for almost any application. It supports a high degree of concurrency, including support for concurrent Vacuum and Backup commands.Unparalleled Device and Application SecurityOracle Database Mobile Server provides standard device commands as well as the infrastructure to implement customized commands to support enterprise business processes and security best practices. For example, you can issue commands to synchronize the database, perform diagnostics, or change application settings. In the event of a device loss, theft, or other security concern, you can delete applications and databases, uninstall the client or reset the password. SSL based encryption protects data integrity while data is in transit between the device and the enterprise database.JavaN/A Yes N/A AndroidN/A Yes N/A BlackberryN/A Yes N/A Windows Desktopand MobileYes Yes Yes Linux Yes Yes N/ATable 2 Key Oracle Database Mobile Server featuresConclusionOrganizations of all types can leverage Oracle Database Mobile Server 11g to increase employee productivity, reduce operation costs, and improve customer satisfaction. Oracle Database Mobile Server has delivered demonstrable impact in a wide variety of roles, including sales force automation, data collection, customer relationship management (CRM), and field service applications. It has an established presence in a range of industries including financial services, healthcare, transportation, logistics, government, retail, military, and law enforcement. It is also commonly used as a building block for custom solutions by ISVs and System Integrators (SIs).Contact UsFor more information about Oracle Database Mobile Server, please visit or call +1.800.ORACLE1 to speak to an Oracle representative.Oracle is committed to developing practices and products that help protect the environmentCopyright © 2011, Oracle and/or its affiliates. All rights reserved.This document is provided for information purposes only and the contents hereof are subject to change without notice. This document is not warranted to be error-free, nor subject to any other warranties or conditions, whether expressed orally or implied in law, including implied warranties and conditions of merchantability or fitness for a particular purpose. We specifically disclaim any liability with respect to this document and no contractual obligations are formed either directly or indirectly by this document. This document may not be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without our prior written permission.Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners.• Footprint is 1 MB• Very broad platform support• High performance• Non-blocking writes• In-memory caching• Concurrent access bymultiple threads orprocesses• Full ACID transactions• Automatic recovery• Scales to TB of data ina single table• JDBC, ODBC, APIs• SQL API compatiblewith SQLite, SQL-92• 128-bit AES encryption • Fine-grain locking• Zero administration • Flexible & reliable bi- directional synchronization • Asynchronous architecture for high scalability • Multi-threaded architecture • Custom synchronization invocation • Automatic (background) Synchronization • Support for schema evolution • SSL encryption & data compression • Network failure recovery • Built-in and custom conflict detection / resolution • Ability to synchronize data and applications• EM compliant UI • Single Sign-On capability using Oracle Identity Management • Scripting language for batch administration • Extension APIs • User management • Application provisioning and deployment • Device management including remote diagnostics • Unified interface to monitor synchronization and resolve errors。
ORACLE_BASE、ORACLE_HOME有什么区别

ORACLE_BASE、ORACLE_HOME有什么区别比如oracle 有两款产品,数据库以及其他的。
在装的过程中都会装载ORACLE_BASE目录下。
ORACLE_HOME 目录就是数据库的家目录。
例如:如果装了2个版本的oracle,那么ORACLE_BASE可以是一个,但ORACLE_HOME是2个。
ORACLE_BASE下是admin和productORACLE_HOME下则是ORACLE的命令、连接库、安装助手、listener等等一系列的东东。
这只是ORACLE自己的定义习惯。
ORACLE_HOME比ORACLE_BASE目录要更深一些。
也就是说:ORACLE_HOME=$ORACLE_BASE/product/versionORACLE_BASE是oracle的根目录,ORACLE_HOME是oracle产品的目录。
简单说,你如果装了2个版本的oracle,那么ORACLE_BASE可以是一个,但ORACLE_HOME是2个全局数据库名用于区别分布式数据库各个不同机器上的实例。
SID用于区别同一台机器上的不同实例,即一个用于外部区分。
一个用于内部区分。
关于数据库名(db_name)、实例名(instance_name)、ORACLE_SID--------------------------------------------------------------------------------发布日期:2004-9-16 浏览次数:作者:jrlee关于数据库名(db_name)、实例名(instance_name)、ORACLE_SID最近因看到论坛有人问起这方面的东西,将自己的理解加上查阅相关资料整理如下,如果不全或不当的地方,望指正并补全它。
数据库名(DB_NAME)、实例名(Instance_name)、以及操作系统环境变量(ORACLE_SID)在ORACLE7、8数据库中只有数据库名(db_name)和数据库实例名(instance_name)。
Oracle Database Appliance部署指南说明书

1Register with My Oracle SupportA Verify that your shipment contains the correct power cables for your location.B Obtain your hardware Support Identifier (SI).C Add the hardware SI and new software licenses that you received with Oracle Database Appliance to your My Oracle Support profile. Each SI registration may take up to 24 hours.Note: You must have registered hardware and software SIs to obtain software or support from Oracle.2Plan the Network ConfigurationCollect the following network information from your network administrator:A Generic network information• Domain name (for example, )• (Optional) DNS server addresses• (Optional) Network Time Protocol server addresses• (Optional) VLAN ID• (Optional) NTP server detailsB Select the network interface you want to use for your public network• Oracle Database Appliance provides 10GB/25GB SFP28 optionsC Public network details needed to connect to the system• Host name and IP address (for example, hrsys0 and 192.0.2.18)• Netmask for public network (for example, 255.255.252.0)• Gateway for public network (for example, 192.0.2.1)• (Optional) VLAN ID for public network (for example, 100)Deploying Your Oracle Database Appliance X7-2S/X7-2M3Plan for Oracle ILOM ConfigurationConfigure Oracle Integrated Lights Out Manager (Oracle ILOM) for managing Oracle Database Appliance independently of the operating system. Collect the following ILOM details from your network administrator:• Oracle ILOM Host Name and IP address (for example, hrsysilom1 and 10.0.0.3)• Netmask for the Oracle ILOM network (for example, 255.255.255.0)• Gateway for the Oracle ILOM network (for example, 10.0.0.1)4Plan the Software and Database Configuration PropertiesIdentify the following configuration properties:• User and group information• Host Name and master password• Region (for example, America)• Time Zone (for example, America/Los_Angeles)• Data Storage Percentage (for example 80)• Database Name (for example, hrdb)• Database Unique Name• Database Version (for example, 12.2.0.1.0)• Database Edition (SE or EE)• Database Shape (for example, odb1)• Database Class (for example, OLTP)• Database Language (for example, English)• Database Character Set (for example, AL32UTF8)• Database National Character Set (for example: AL16UTF16)• Disk group redundancy for systems with 5 or more NVMe disks (Normal or High)• Database Territory (for example, America)• Container Database (yes or no)• (Optional) PDB Name and Admin User. This is optional if you answer no to Container Database.• Storage Type (ACFS or ASM)• (Optional) Oracle Enterprise Manager Database Express (EM Express) Console for Oracle Database 12.2.0.1,12.1.0.2 or the Database Control Console for Oracle Database 11.2.0.4.5(Optional) Plan for Oracle Auto Service RequestDownload the Oracle Database Appliance Server Patch, GI Clone, and RDBMS DB Clone software to a local computer on the network. Follow the instructions in the Oracle Database Appliance X7-2 Deployment and User's Guide .Find the patch information in the Oracle Database Appliance Release Notes and follow the instructions in the Oracle Database Appliance X7-2 Deployment and User's Guide .Go to /goto/oda/docs and select the release.6Download the SoftwareA Configure Oracle Auto Service Request (ASR), provide the following:• Oracle ASR user name• Oracle online account password• SNMP version (version 2 is recommended)• (Optional) Proxy server name to use for your deployment• (Optional) Proxy server port• (Optional) Proxy user name• (Optional) Proxy passwordB Configure External ASR manager• ASR Manager IP , host name• ASR Manager port• Y our My Oracle Support account user name and password.For more information about ASR, see: /technetwork/systems/asr/overview/index.html7Review Oracle Database Appliance Information 1Rack, Cable and Connect the Network and Power• Ensure that the system hardware is set up and mounted properly. See the Oracle Database Appliance Owner’s Guide for more information: h ttp:///goto/oda/docs and select the release• Important: Follow the instructions on Page 7 to cable Oracle Database Appliance° Connect power to the power supply unit (PSU)° Plug in the network cable for ILOM network management2Start Up the SystemA Once the green SP OK LED (1) is steady ON, push the power button (2)B Wait for the green Power OK LED (3) to turn steady ON. The Power OK LED might blink for several minutes. Do not repeatedly push the power buttonCopyright © 2017, Oracle and/or its affiliates. All rights reserved. Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners. E88372-02; Mfg no 7357594321• Review the most recent version of this poster in the Oracle Database Appliance online documentation library: /goto/oda/docs and select the release• Review the Oracle Database Appliance Release Notes for the latest patch information, what's new, and issues • Review the Oracle Database Appliance X7-2 Deployment and User's Guide for how to deploy the appliance and manage the databases• Review the Oracle Database Appliance white papers on OracleTechnology Network: https:///technetwork/server-storage/engineered-systems/database-appliance/index.html • Review the latest information about Oracle software and hardware products: 3Plumb the Network4Update the Repository with the GI and RDBMS FilesA Download the Oracle Database Appliance GI patch and RDBMS Clone files to a local computer on the network.B Unzip the files. If a patch file is split into more than one zip file, concatenate the zip files.C Upload the files to the appliance, then unzip each patch.D Update the repository. Y ou must include the fully qualified directory.# odacli update-repository -f /u01/tmp/patch_file_name.zipIf you have more than one bundle, you can use a comma-separated list. Spaces are not allowed between the filenames.E Check the job status to confirm that the status of the job is Success# odacli list-jobsSee the Oracle Database Appliance X7-2 Deployment and User's Guide for more information.A Use either the 10GBase-T or the 25GbE SFP28 network interface.B Connect to the ILOM remote console, then log in to the system as root.C Run the command configure-firstnet to configure the initial network for btbond1.# configure-firstnet Select the Interface to configure the network on (btbond1): btbond1 Configure DHCP on btbond1 (yes/no): no INFO: Y ou have chosen Static configuration Enter the IP address to configure: 10.1.10.2 Enter the Netmask address to configure: 255.255.255.0 Enter the Gateway address to configure: 10.1.10.1 INFO: Plumbing the IPs now INFO: Restarting the network Shutting down interface btbond1: bonding: btbond1: Removing slave em2. bonding: btbond1: releasing active interface em2 bonding: btbond1: making interface em3 the new active one. bonding: btbond1: Removing slave em3. bonding: btbond1: releasing active interface em3 ::::::::::56Monitor Deployment ProgressDeploy the Oracle Database AppliancePerform the following steps to create Oracle Database ApplianceA In your browser type the following URL: https://<ODA-host-ip-address>:7093/mgmt/index.htmlB Enter the following credentials• Username: oda-admin• Password: password See the Oracle Database Appliance X7-2 Deployment and User’s Guide .C Click Create Appliance on the Appliance pageD Enter the configuration information detailsE Review your configurationF Click Submit to start the deployment• M onitor the progress on the Activity tab.x C abling for Oracle Database Appliance X7-2MNote: You can configure the system to use either the 10 GbE RJ-45 network ports or the 10/25 GbE SFP+ ports.2113445521134455Copyright © 2017, Oracle and/or its affiliates. All rights reserved. Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners. E88372-02; Mfg no 7357594。
Oracle NoSQL Database Data Cartridge 在线自学指南说明书

Hi, and welcome to this online, self-paced tutorial about Oracle NoSQL Database.My name is Swarnapriya Shridhar. I will be your guide on behalf of the course author, Salome Clement. This short tutorial explains how to integrate oracle event processing with Oracle NoSQL Database.This tutorial describes the Oracle NoSQL Database Data Cartridge. You will first get an overview of event processing and then learn about the Oracle NoSQL Database Data Cartridge.In the overview section, you will learn about event processing, Oracle Event Processor and how event processing is related to Big Data. You will then understand the use of event processing in the big data world with the help of a use case.An event is anything that happens that is significant to an enterprise. Event processing is the capture, processing and consumption of events. Processing includes formatting, filtering, correlation, enrichment, aggregation, and pattern matching of the events.In an event driven architecture, there are three main components: an event source, an event processor, and an event consumer.In an enterprise network, events are produced when business processes start and complete or fail. Some events can be detected by sensors. By processing these events, the activity of the enterprise and its business can be monitored and changed. You can detect business situations and derive early and intelligent insight to assist you in making timely and effective business decisions.There are three approaches to event processing: event passing, event routing, and complex event processing.In this tutorial, we will be talking about complex event processing. Complex event processing, or CEP, is event processing that combines data from multiple sources to infer events or patterns that suggest more complicated circumstances. The goal of complex event processing is to identify meaningful events and respond to them as quickly as possible.Relational databases are best equipped to run queries over finite stored data sets. A stored data set is appropriate when significant portions of the data are queried repeatedly and updates are relatively infrequent. However, modern applications generate data streams as opposed to data sets, such as sensor data applications, financial tickers, network performance measuring tools, network monitoring and traffic management applications, and click stream analysis tools. These applications require long-running queries over continuous unbounded sets of data. In addition, data streams represent data that is changing constantly, often exclusively through insertions of new elements.For managing and processing data in such applications, a different data management and querying capability, such as an event processor, is required. To address this requirement, Oracle SOA Suite provides Oracle Event Processing (OEP), a data management infrastructure that supports the notion of streams of structured data records together with stored relations.You will learn more about OEP in the next slide.Oracle Event Processing is a component of SOA suite, and can also be downloaded separately. OEP is a complete solution for building applications to filter, correlate, and process events in real-time so that downstream applications, service oriented architectures, and event-driven architectures are driven by true, real-time intelligence. It is a light weight, java based application server, which connects to high volume data feeds and has a event processing engine to match events based on user defined rules.An OEP application consists of four components: adapters, streams, processors, and business logic. These components are connected to each other to form an Event Processing Network.Big Data has evolved with the expansion of internet and mobile network usage. Businesses want to acquire all the data generated around them and process and analyze that data to enhance their business further. A huge amount of data that is generated is semi-structured or structure less, which can not be stored in traditional relational databases due to their volume, velocity, variety, and value. Oracle NoSQL Database is a solution to acquire and store such Big Data.For real-time applications using event driven architectures and wanting to use this big data, there needs to be a mechanism to communicate with the Oracle NoSQL Database. Oracle NoSQL Database Data Cartridge for event processing is a solution to this requirement. Later in this tutorial, you will learn more about this data cartridge. Before that, this big data and event processing scenario is explained further using a use case. Click next to proceed.A study of the US heathcare industry shows that a handful of patients with chronic medical conditions like Diabetes, Heart disease, Pulmonary Disease, Cancer, and Obesity consume a large portion of our heathcare resources.Triggered by these unsustainable costs and with the support of changing science and evolving care delivery models, the heathcare industry is reviewing its procedures to find an alternative way to delivery medical care by implementing the Big Data solution. Let us implement this solution to a simple medical care situation.Mark, 69 year old, has been facing heart and blood pressure related heath problems for some time. Today he is feeling the symptoms of high blood pressure and decides to visit his local city hospital. The on-duty heart specialist reviews Marks condition using tools that show all of Marks heath history including all doctor notes, prescriptions, and lab reports. The specialist decides to monitor Marks heath more closely. Mark is given a Remote Patient Monitoring Device and instructed to perform routine heart and blood pressure tests and send the results to the heathcare facility. The test results will be received by the heathcare facility in real time and monitored by the specialist. Any anomalies in the results or even lack of results within a specified time interval will trigger an alert that is sent to the specialist and an immediate response will be given. Since the device is user-friendly and easy to operate, Mark is quickly trained on how to use it to monitor himself.What you saw here was a very simple use case scenario. But, you can see how the patient’s condition is monitored regularly to prevent anything serious from happening and also cutting down the in-patient expenses. Lot more exciting innovations can be expected in the heathcare industry because of Big Data.Now, let us look at the components involved in building this solution and where exactly the Oracle NoSQL Database data cartridge is used.[[When a user sends test results using the remote monitoring device, events are reported to OEP that consist of a DeviceID and the current test results of the patient. OEP then takes this data, performs required processing, and also determines if there is any anomaly. If an anomaly is noted, then an alert is created and sent to the concerned authorities. The alert contains all required details about the patient that is stored in Oracle RDBMS as well as the Oracle NoSQL Database. The DeviceID is used to query the databases. In order to query an Oracle NoSQL Database from an OEP application, you need to use the Oracle NoSQL Database data cartridge.In the previous section, you saw what is event processing, what is Oracle Event Processing, and how event processing is related to Big Data with the help of a use case.In the next section, you will learn to use the Oracle NoSQL Database Data Cartridge for Event Processing. You will learn how to configure your environment, how to integrate Oracle NoSQL Database with event processing network, and how to query the KVStore from an event processing network.If you want your OEP applications to fetch data from an Oracle NoSQL Database, you need to use an OEP NoSQL Database data cartridge. To use this data cartridge, you need to first integrate an Oracle NoSQL Database with an event processing network. You can then use CQL queries to retrieve values from the KVStore by specifying a key in the query and then referring to fields of the value associated with the key.Oracle CEP applications use CQL queries to retrieve data. You can retrieve the Oracle NoSQL Data from within the event processing network by writing CQL queries as shown in the slide.In this example, the event type instances representing data from the S1 channel and CustomerDescription NoSQL data source are both implemented as JavaBeans classes. The CustomerDescription in the FROM clause corresponds to the id attribute value in the store element. Because both event types are JavaBeans classes, the Oracle CQL query can access the customer description associated with a particular event by equating the event's user ID with that of the customer description in the WHERE clause, treating both as JavaBeans properties.Once an entry from the store has been selected, fields from the value retrieved from the store can be referred to in the SELECT portion of the query or in additional clauses inthe WHERE clause. The creditScore value specified in the SELECT clause will include the value of the creditScore field of the CustomerDescription object retrieved from the store in the query output. The reference to creditScore in the WHERE clause will also further restrict the query to events where the value of the CustomerDescription creditScore field is greater than 5.The WHERE clause requests that an entry be retrieved from the store that has the key specified by the value of the event's userId field. This field must be of type String. Only equality relations are supported for obtaining entries from the store. And the join condition can use a single key only.The key used to obtain entries from the store can be formatted in one of two ways: by beginning the value with a forward slash ('/') or by omitting a slash.If the value specified on the left hand side of the equality relation starts with a forward slash, then the key is treated as a full key path that specifies one or more major components, as well as minor components if desired.For example, if the userId field of a SalesEvent object has the value "/users/user42/-/custDesc", then that value will be treated as a full key path that specifies "users" as the first major component, the user ID "user42" as the second major component, and a minor component named "custDesc".As a convenience, if the value specified on the left hand side of the equality relation does not start with a forward slash, then it is treated as a single major component that comprises the entire key.Note that keys used to retrieve entries from the store must be specified in full by a single field accessed by the Oracle CQL query. In particular, if a key path with multiple components is required to access entries in the key-value store, then the full key path expression must be stored in a single field that is accessed by the query.In this tutorial, you learnt about the Oracle NoSQL Database Data Cartridge for Oracle Event Processing. You should now be able to describe event processing and Oracle NoSQL Database Data Cartridge for Event Processing. You should be able to explain how event processing fits in the Big Data world. You should also be able to describe how to use the Oracle NoSQL Database Data Cartridge.。
Oracle目录结构

Oracle10g的目录结构在安装ORACLE的时候,需要设置Oracle根目录(oracle base directory),Oracle主目录(oracle home directory)和Oracle清单目录(oracle invertory directory)这三个目录,如下图所示,这里我们设置Oracle主目录为c:\oracle\product\10.1.0\Db_1。
如果一台计算机上首次安装Oracle 10g并使用默认设置时,根目录(ORACLE_BASE)的默认位置是c:\oracle\product\10.1.0。
Oracle主目录(ORACLE_HOME)指向根目录的下一级目录,即%ORACLE_BASE%\Db_1。
如果在同一台主机的同一个根目录下安装多个产品或安装了第2次,则Oracle_Home主目录会以db_n的形式出现,即Db_2、Db_3等。
由于安装设置(如安装类型)和安装环境(如是否有其他Oracle数据库)的不同,文件目录结构也可能不同。
我这里安装完成后,其目录结构为:Oracle根目录(Oracle Base Directory)是Oracle的顶级目录,第一次安装Oracle 时,Oracle Universival Installer会提示创建这个目录。
在“注册表”中查找“oracle_base”可以查看oracle的根目录。
Oracle主目录(Oracle Home Directory)是安装特定的oracle产品的目录,单独的oracle产品或者不同版本的oracle数据库,都必须指定一个单独的oracle home目录,oracle home directory必须为oracle base directory 的一个子目录。
Oracle Universival Installer 会提示你指定主目录的路径,默认为ORACLE_BASE/Db_1。
oracle数据库预编译参数

oracle数据库预编译参数详解Oracle数据库的预编译参数通常指的是与预编译器相关的参数,用于在编译过程中控制和配置预编译程序的行为。
预编译器用于将嵌入在源代码中的SQL 语句转换为对应的函数调用。
以下是一些Oracle 数据库中常见的预编译参数:1. _SQL_TRACE(下划线前缀):-含义:用于启用或禁用SQL 跟踪功能。
-取值:1 表示启用,0 表示禁用。
2. _SQL_TRACE_EVENT(下划线前缀):-含义:用于指定SQL 跟踪事件,进一步细化跟踪的内容。
-取值:不同取值表示不同的跟踪事件。
3. _CONNECT_BY_USE_HASH(下划线前缀):-含义:控制CONNECT BY 子句中的哈希连接。
-取值:1 表示使用哈希连接,0 表示不使用。
4. _OPTIM_PEEK_USER_BINDS(下划线前缀):-含义:用于启用或禁用优化过程中的用户绑定变量的查看。
-取值:1 表示启用,0 表示禁用。
5. _PARSE(下划线前缀):-含义:控制是否对SQL 语句进行解析。
-取值:1 表示解析,0 表示不解析。
6. _FIX_CONTROL(下划线前缀):-含义:用于指定是否启用修复控制。
-取值:不同取值表示不同的修复控制选项。
7. _ORACLE_TRACE_FACILITY(下划线前缀):-含义:用于启用或禁用Oracle 跟踪工具。
-取值:包括SQL_TRACE、TIMED_STATISTICS、等。
8. _PXA_OPTIMIZATION_LEVEL(下划线前缀):-含义:用于指定PXA(Parallel Execution Architecture)优化级别。
-取值:从0 到2 不同级别的优化。
请注意,使用下划线前缀的参数是Oracle 内部使用的参数,一般情况下不建议直接修改这些参数,因为它们可能会对系统的稳定性和性能产生不可预测的影响。
修改这些参数之前应该仔细了解其含义,并在必要时咨询Oracle 官方文档或支持。
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临时表空间操作
创建临时表空间
SQL>CREATE SQL>CREATE TEMPORARY TEMPORARY TABLESPACE TABLESPACE temp02 temp02 TEMPFILE TEMPFILE „/u2/oradb/oradata/topprod/temp02.dbf‟ „u2/oradb/oradata/topprod/temp02.dbf‟ SIZE SIZE 500M 500M AUTOEXTEND AUTOEXTEND ON ON NEXT NEXT 50M; 50M;
更改缺省临时表空间
SQL>ALTER SQL>ALTER DATABASE DATABASE DEFAULT DEFAULT TEMPORARY TEMPORARY TABLESPACE TABLESPACE temp02; temp02;
当出现临时表空间过大时,不能使用删除文件的方法清空表空间。可先创建一个 新的临时表空间,再将当前数据库的缺省临时表空间指定为新建的表空间,此时 就可以删除原有的超大文件
物理结构
Oracle 逻辑结构
数据库 表空间 逻辑对象 段 分区 数据块
数据块 数据段
表 表空间 索引 Oracle数据库 表空间 视图 索引段 回滚段 范围 临时段 表空间
数据段
范围
数据块
表空间分类
表空间操作
创建表空间
SQL>CREATE SQL>CREATE TABLESPACE TABLESPACE dbs1 dbs1 DATAFILE 01.dbf‟ DATAFILE „/u2/oradb/oradata/topprod/dbs1 „u2/oradb/oradata/topprod/dbs1-01.dbf‟ SIZE SIZE 2000M 2000M [AUTOEXTEND [AUTOEXTEND ON ON NEXT NEXT 100M 100M MAXSIZE MAXSIZE 4000M]; 4000M];
TIPTOP数据库管理(Oracle)
(三)
讲师:梁保明
广州鼎捷软件有限公司
TIPTOP事业部
课程大纲
数据存储方式 表空间和用户 TIPTOP数据规划与相关脚本
表空间
Oracle数据存储方式
数据库
表空间 数据库 数据文件 数据库
逻辑结构
段 数据库 分区 数据库 Oracle 块 数据库 OS块 数据库
使用上述脚本时必须使用管理员身份登录,即 sqlplus “/as sysdba”
TIPTOP标准表空间
在TIPTOP系统中定义和使用下列表空间
Байду номын сангаас名称
DBS1 TEMP TEMPTABS UNDOTBS1
作用
存放TIPTOP用户和数据 默认的临时表空间 默认的临时表空间 默认的UNDO表空间
数据文件
Direct privileges
用户自定义数据类型(User-defined (username data types) )和schema这两
Oracle系统用户
SYS
系统管理员用户,默认密码:sys
只能以sysdba或sysoper身份登录,拥有最高权限
SYSTEM
管理员用户,默认密码:manager 上述两个用户是Oracle数据库的内置账户
为表空间增加文件
SQL>ALTER TABLESPACE dbs1 ADD lsnrctl DATAFILE „/u2/oradb/oradata/topprod/dbs1-02.dbf‟ LSNRCTL>[command] SIZE 2000M ; LSNRCTL>quit
删除表空间
SQL>DROP SQL>DROP TABLESPACE TABLESPACE dbs1 dbs1 INCLUDING INCLUDING CONTENTS CONTENTS AND AND DATAFILES; DATAFILES;
TIPTOP内部用户,不存放业务数据,我们在应用中不会遇到
DS与DSX
oracle topprod ds ima_file ds1 ds2 toptest ds3 …. ……
关于table和synonym的详细内容 ima_file ima_file ima_file 我们会于后面的课程进行介绍, 本课程只需要了解相关原理即可 bmb_file bmb_file bmb_file bmb_file
Schema 对象 在 Oracle 表( Tables )中用户(User)下 触发器( Triggers) 面关联的一系列对象被称之为
Authentication mechanism
约束条件( Schema Constraints) 索引( Indexes) 当用户被创建时,其对应的
视图(Views) Schema也会同步创建 序列(Sequences) 用户和Schema之间是一一对 存储过程单元(Stored program units ) 应的关系 同义词( Synonyms ) 在Oracle 中,用户名 数据库链接( Database links) 个概念是通用的
TIPTOP相关脚本
查询表空间使用状况
SQL>@q_tbsFREE SQL>@q_datafile
TABLESPACE_NAME BYTES_USED LARGEST TABLESPACE_NAME BYTES_USED BYTES_FREE BYTES_FREE LARGEST PERCENT_USED PERCENT_USED --------------------------------- ------------------- ------------------- ------------------- ----------------------UNDOTBS1 241172480 2031616 2031616 99.16 UNDOTBS1 241172480 2031616 2031616 99.16 SYSTEM 262144000 13697024 13565952 94.78 SYSTEM 262144000 13697024 13565952 94.78 DBS1 1048576000 76.73 DBS1 1048576000 243990528 243990528 243990528 243990528 76.73 如果发现某个 TIPTOP 表空间(如 DBS1 或 TEMP ) INDX 26214400 26017792 26017792 .75 INDX 26214400 26017792 26017792 .75 没有在列表中出现,则说明 TOOLS 10485760 10420224 10420224 .63 TOOLS 10485760 10420224 10420224 .63 该表空间已经 100% 被使用了 USERS 26214400 26148864 26148864 .25 USERS 26214400 26148864 26148864 .25
TIPTOP用户
ds
即我们通常所说的测试库,其中存放测试使用的业务数据和公用的
系统数据
dsx(ds1、ds2…)
即我们通常使用的各个工厂,其中存放的一般是各个营运中心真实 的业务数据(专用做测试的除外),系统数据均使用同义词(synonym) 的方式从DS中存取
ds_report、dsaps等
为用户赋权限
SQL>GRANT SQL>GRANT CONNECT, CONNECT, RESOURCE RESOURCE TO TO ds; ds;
更改用户密码
SQL>ALTER system IDENTIFIED BY manager; SQL>GRANT USER CONNECT, RESOURCE TO ds;
数据字典与动态性能视图
表空间
DBA_TABLESPACES DBA_TABLESPACES V$TABLESPACE V$TABLESPACE
数据文件
DBA_DATA_FILES DBA_TABLESPACES V$DATAFILE V$TABLESPACE
临时文件
DBA_TEMP_FILES DBA_TABLESPACES V$TEMPFILE V$TABLESPACE
…… …… zx_file …… zx_file …… zx_file
zx_file
用户相关操作
创建用户
SQL>CREATE SQL>CREATE USER USER ds ds IDENTIFIED IDENTIFIED BY BY ds ds DEFAULT DEFAULT TABLESPACE TABLESPACE dbs1 dbs1 TEMPORARY TEMPORARY TABLESPACE TABLESPACE temp; temp;
查询表空间基本信息
SQL>@q_tbs SQL>@q_datafile
用 户
您现在的位置
TIPTOP 环境(正式区、测试区) Oracle 数据库
工厂(营运中心)
业务数据 系统数据
用户
表 同义词
User与Schema
Account locking Default tablespace
Temporary tablespace Security domain Role privileges Tablespace quotas Resource limits
dbs1-01.dbf ... temp01.dbf temptabs.dbf undotbs01.dbf
TIPTOP相关脚本