外文文献之数据库信息管理系统简介

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NSTL外文文献数据库资源特色和使用方法(工科)

NSTL外文文献数据库资源特色和使用方法(工科)

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资源优势
两大类 资源
科技信息资源
商务信息资源
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科技资源优势
外文 期刊
科技 期刊
会议 论文
学位 论文
国外
科技信息资源
科技
专利
成果
国外 标准
。。。
国内 标准
国内 专利
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商务资源优势
科研 机构
高等 院校
企业 公司
企业 产品
科研 成果
商务信息资源
信息 机构
摘检索:外文文献数据库的文摘资源均可通过 万方数据镜像服务软件进行免费检索。
2、订购全文:以页为单位,按实际原文索取量计费
按NSTL收费标准计费,万方数据不 收取附加费用,万方数据为通过镜像服务软件 “订购文献全文”安排了专项帐号,机构用户管 理员通过帐号管理与用户统一结算。
3、个人用户“订购全文”的费用需要与其所在的检 索使用单位结算。
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万方数据股份有限公司
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万方数据股份有限公司
万方数据是国内首屈一指的中文信息内容 服务提供商,拥有强大的信息资源,具备 数据采集,信息加工处理等软硬件技术能 力,实现了全面的信息服务集成与整合。
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万方数据的优势
资源优势
服务优势
万方 数据
技术优势
加工优势
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NSTL外文文献数据库 资源特色和使用方法
(工科)
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国家科技图书文献中心 (NSTL)
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国家科技图书文献中心(NSTL)
NSTL作为国家科技基础条件共享平台工作 的重要组成部分,组建于2000年6月12日, 是一个虚拟式的科技信息资源机构及科技 文献信息集成服务系统。

4.1外文数据库:EBSCO

4.1外文数据库:EBSCO

Business Source Premier (BSP)
世界最大的全文商业数据库。 提供了3851种期刊的文摘和索引,其中2300多种学 术期刊提供全文。 收录有著名的出版物如《Harvard Business Review》(哈佛商业评论)、《Business Week》 (每周商务)等。约200余种期刊回溯到1965年甚 至是创刊年。 内容覆盖经济学、经济管理、金融、会计、劳动 人事、银行以及国际商务等商业的各个学术研究 领域。 资料每日更新。
外文期刊全文数据库检索 --EBSCOhost
EBSCOhost检索系统
一、EBSCO简介
二、检索方法和技巧 三、检索结果处理
四、个性化服务
1、EBSCO 公司简介
EBSCO 公司成立于 1944 年,是世界上最大的 提供学术电子文献服务的专业公司,提供纸本期 刊、电子期刊发行和电子文献数据库发行服务。 总 部 在 美 国 , 分 部 遍 及 全 球 19 个 国 家 。 EBSCOhost 是该公司推出的三大数据系统之一, 也是目前世界上比较成熟的全文检索数据库之一, 共包括60多个专项数据库,其中全文数据库10余 个 , 学 术 资 源 数 据 库 (Academic Search Premier,ASP)是其核心产品之一。
检索技术3:布尔逻辑检索
适用于所有检索功能,运算符为AND、OR、 NOT.系统允许使用()将优先检索的词括 起来 ,优先级()>not>and>or 例如:“TI information and TI(retrieval or technology) not TI new”
检索技术4:位置算符
MEDLINE
美国国家医学图书馆(National Library of Medicine)制作的医学文献数据库. 提供了有关医学、护理、牙科、兽医、医 疗保健制度、临床前科学及其它方面的权 威医学信息,收录4,800多种现刊的索引和 摘要。

第三章 外文数据库检索之一-三大检索系统

第三章 外文数据库检索之一-三大检索系统

其它常用于评价的检索工具
一、ISR:科学评论索引(Index to Scientific Reviews)
由ISI公司出版,半年刊,每年收录200多种综述 出版物和3000多种期刊中的综述类文献。学科范围 与SCI基本相同。我们通常所说的四大检索工具除 以上的SCI、EI、ISTP外,还包括ISR,目前只发 行印刷本。
JCR常用词语解释:
Total Cites: 在选定的年限里对某一方面刊中所有 文章的被引用次数的总和. Impact Factor: 用该期刊前两年发表论文在当年 被引用的次数除以该期刊前两年发表论文的总数所 得到的值。可以用来评估同一研究领域不同期刊的 相对重要性。 Immediacy Index:用某一年中发表的文章在当年 被引用次数除以同年发表文章的总数得到的指数。 用于评估特定期刊在当年被引用的速度。

JCR常用词语解释:
Current Articles:某特定期刊当年发表 的文章的总数。 Cited Half-life:指期刊达到50%被引用 率所需要的时间。该数值有助于图书馆 确定期刊的馆藏和存档的策略。 查某种期刊的影响因子,可进入: “图书馆主页-服务指南-SCI、EI指南期刊引用报告JCR”
wwwlibcaueducnsciscie2008htm其它年份收录查询见图书馆主页服务指南sciei指南sci收录中国期刊一览表scisci的作用的作用科研成果评价依据科研机构被sci收录的论文总量反映整个机构的科研尤其是基础研究的水平个人的论文被sci收录的数量及被引用次数反映他的研究能力与学术水平定量分析某单位科研产出和影响力journalcitationreportsjcrjournalcitationreportsjcrjcrscienceedition提供scie中所收录的科学技术领域6500多种期刊的引文分析信息jcrsocialsciencesedition提供ssci中所收录的社会科学领域1900多种期刊的引文分析信息jcr对每种被收录的期刊都会提供以下的统计数引文和论文数量

学生管理系统外文文献

学生管理系统外文文献

学生管理系统外文文献随着信息技术的快速发展,学生管理系统已经成为现代教育管理的重要组成部分。

学生管理系统是基于计算机网络技术和数据库技术实现的信息化管理系统,为学校提供了便捷高效的管理方式,同时也为学生提供了更好的学习和生活环境。

本文将介绍学生管理系统的相关外文文献,并探讨其在教育管理中的应用。

1. 'Design and Implementation of Student Attendance Management System Based on RFID Technology'该文献介绍了一种基于RFID技术的学生考勤管理系统。

该系统采用RFID读写器对学生的学号进行读取,实现了学生考勤的自动化管理。

该系统具有考勤准确、数据实时性好、使用方便等优点。

2. 'Design and Implementation of Student Information Management System Based on '该文献介绍了一种基于技术的学生信息管理系统。

该系统包括学生信息录入、查询、修改、删除等功能,同时还实现了教师、管理员的权限管理。

该系统具有界面美观、操作简单、数据安全性高等特点。

3. 'Design and Implementation of Comprehensive Evaluation System for College Students Based on Data Mining Technology' 该文献介绍了一种基于数据挖掘技术的大学生综合评价系统。

该系统采用聚类分析、决策树等数据挖掘算法对学生的各项指标进行评价,为学校提供了科学的评价依据。

该系统具有评价准确、数据分析能力强、操作简单等特点。

4. 'Research on Student Learning Management System Based on Cloud Computing'该文献介绍了一种基于云计算技术的学生学习管理系统。

EBSCO(外文期刊数据库)使用介绍

EBSCO(外文期刊数据库)使用介绍

EBSCO(外文期刊数据库)使用介绍 •EBSCOhost 由EBSCO Publishing出版•覆盖的学科范围包括:生物科学、工商经济、咨询科技、通讯传播、工程、教育、艺术、医药学等•检索结果为文献的题录、文摘信息。

其中部分文献提供全文(PDF 格式(查看PDF格式的全文要下载并安装Adobe Acrobat Reader软件,图书馆主页提供下载)、HTML格式)访问方式•任何一台接入校园网的计算机均可通过Web方式检索•进入EBSCOhost界面后,首先需要选择数据库,然后选择检索方式 •EBSCOhost主要检索方式为基本检索(basic search)和高级检索(advanced search)两种如果选择在单个数据库内检索,还有参考文献检索(Cited References)、图像检索(Images)、刊名浏览(Publications)、叙词浏览(Subject Terms)、索引浏览(Indexes)、等辅助检索工具基本检索基本检索是在篇名、作者、主题词、文摘中进行检索可做如下扩展–全文检索(在文章全文中进行检索)–逻辑“与”运算(如有两个及两个以上的检索词,自动进行“与”—and 的运算)–检索相关词还可做如下限定–全文限定(有全文)–参考文献限定(有参考文献)–学术性期刊限定(专家评定的期刊)–出版日期限定(可选择一个时间段)–出版物名称限定(在特定出版物中进行检索)–出版物类型限定(期刊论文、报纸、图书、其它文献)–页数限定(文章最多不超过多少页)–带图像的文章(所有、PDF格式、文本附图限定检索结果。

可以在如下的选项中进行选择:有全文、有参考文献、专家评定的期刊、出版日期、在特定出版物中检索、出版物类型、文献最多不超过多少页、是否附图高级检索•高级检索可以检索所有的字段,可以使用布尔逻辑运算符确定检索词之间的关系。

检索结果比基本检索更为精确•还可以扩展检索范围和对检索结果做限定•可以保存检索策略、回顾检索历史、组配检索、进行电子通告服务尔逻辑算符确定检索词间的关系,点击执行检索。

外文文献数据库介绍

外文文献数据库介绍

主要外文文献‎数据库介绍为了方便系统‎研发人员查阅‎外文资料,现对国外主流‎的数据库的特‎点做一个简单‎的介绍。

外文文献数据‎库可以有很多‎种分类的角度‎,其中从所收录‎文献信息的使‎用方式的角度‎分类如下:第一类是收录‎文献全文的数‎据库,以 scienc‎e direc‎t、spring‎e r为代表;第二类是收录‎摘要、文献来源和文‎献引证关系的‎数据库,以所谓的三大‎索引数据库(SCI(科学引文索引‎)、EI(工程索引 )、ISTP(科技会议录索‎引))为代表(三大索引数据‎库统一于 ISI web of kno wle‎d ge)。

以下对这两类‎数据库做逐一‎介绍。

收录全文的数‎据库1、Scienc‎eDirec‎t OnSite‎《Elsevi‎e r电子期刊‎全文》Elsevi‎e r是荷兰一‎家全球著名的‎学术期刊出版‎商,每年出版大量‎的学术图书和‎期刊,大部分期刊被‎S C I、SSCI、EI收录,是世界上公认‎的高品位学术‎期刊。

近几年该公司‎将其出版的2‎,500多种期‎刊和11,000图书全‎部数字化,即Scien‎c eDire‎c t全文数据‎库,并通过网络提‎供服务。

该数据库涉及‎众多学科:计算机科学、工程技术、能源科学、环境科学、材料科学、数学、物理、化学、天文学、医学、生命科学、商业、及经济管理、社会科学等。

单击页面左侧‎的"Search‎"按钮,进入简单检索‎界面。

简单检索界面‎分为上下两个‎区,即检索策略输‎入区和检索结‎果的限定区。

检索策略可在‎输入区中选择‎"Search‎ all fields‎(所有字段)"、"Author‎'Name(作者)"、"Journa‎l or book Title(期刊名)"等字段输入,再利用限定区‎,限定检索结果‎的出版时间、命中结果数及‎排序方式,而后点击"Search‎the Collec‎t ions"按钮,开始检索。

管理信息系统外文翻译 (2)

管理信息系统外文翻译 (2)

毕业设计(论文)外文文献翻译毕业设计(论文)题目翻译(1)题目管理信息系统翻译(2)题目数据库管理系统的介绍学院计算机学院专业姓名班级学号Management Information SystemIt is the MIS(Management Information System ) that we constantly say that the management information system , and is living to emphasize the administration , and emphasizes that it changes into more and more significantly and more and more is universalized in the contemporary community of message . MIS is a fresh branch of learning, and it leaped over several territories, and for instance administers scientific knowledge, system science, operational research, statistic along with calculating machine scientific knowledge. Is living on these the branches of learning base, and takes shape that the message is gathered and the process means, thereby take shape the system that the crossbar mingles.1. The Management Information System Summary20 centuries, in the wake of the flourishing development of whole world economy, numerous economists propose the fresh administration theory one by one. Xi Men propose the administration and was dependent on idea to message and decision of strategic importance in the 50’s 20 centuries. The dimension of simultaneous stage is admitted issuing cybernetics, and he thinks that the administration is a control procedure. In 1958, Ger. write the lid: “ the administration shall obtain without delay with the lower cost and exact message, completes the better control “. This particular period, the calculating machine starts being used accountancy work. The data handling term has risen.In 1970, Walter T.Kennevan give administration that has raised the only a short while ago information system term to get off a definition: “ either the cover of the book shape with the discount, is living appropriately time to director, staff member along with the outside world personnel staff supplies the past and now and message that internal forecasting the approaching relevant business reaches such environment, in order to assist they make a strategic de cision”. Is living in this definition to emphasize, yet does not emphasize using the pattern, and mention the calculating machine application in the way of the message support decision of strategic importance.In 1985, admonishing information system originator, title Buddhist nun Su Da university administration professor Gordon B.Davis give the management information system relatively integrated definition, in immediate future “ administer the information system is one use calculating machine software and hardware resources along with data bank man - the engine system.It be able to supply message support business either organization operation, administration or the decision making function. Comprehensive directions of this definition management information system target and meritorious service capacity and component, but also make known the management information system to be living the level that attains at that time.1.1 The Developing History of MISThe management information system is living the most primarily phase iscounting the system, the substance which researched is the regular pattern on face between the incremental data, it what may separate into the data being mutually related and more not being mutually related series, afterwards act as the data conversion to message.The second stage is the data are replaced the system, and it is that the SABRE that the American airline company put up to in the 50’s 20 centuries subscribes to book the bank note system that such type stands for. It possess 1008 bank note booking spots, and may access 600000 traveler keep the minutes and 27000 flight segments record. Its operation is comparatively more complex, and is living whatever one “spot ”wholly to check whether to be the free place up some one flight n umbers. Yet through approximately attending school up to say, it is only a data and replaces the system, for instance it can not let know you with the bank note the selling velocity now when the bank note shall be sell through, thereby takes remedying the step. As a result it also is administer information system rudimentary phase.The third phase is the status reports system, and it may separate into manufacture state speech and service state and make known and research the systems such as status reports and so on. Its type stands for the production control system that is the IBM corporation to the for instance manufacture state speech system. As is known to all, the calculating machine corporation that the IBM corporation is the largest on the world, in 1964 it given birth to middle-sized calculating machine IBM360 and causes the calculating machine level lift a step, yet form that the manufacture administration work. Yet enormously complicatedly dissolve moreover, the calculating machine overtakes 15000 difference components once more, in addition the plant of IBM extends all over the American various places to every one components once more like works an element, and the order of difference possess difference components and the difference element, and have to point out that what element what plant what installation gives birth to, hence not merely giving birth to complexly, fitting, installation and transportation wholly fully complex. Have to there be a manufacture status reports system that takes the calculating machine in order to guarantee being underway successfully of manufacture along with else segment as the base. Hence the same ages IBM establish the systematic AAS of well-developed administration it be able to carry on 450 professional work operations. In 1968, the corporation establishes the communal once more and manufactures informationsystem CMIS and runs and succeeds very much, the past needs 15 weeks work, that system merely may be completed in the way of 3 weeks.It is the data handling system that the status reports system still possess one kind of shape , and that it is used for handles the everyday professional work to make known with manufacture , and stress rests with by the handwork task automation , and lifts the effectiveness with saves the labor power . The data handling system ordinarily can not supply decision of strategic importance message.Last phase is the support systems make a strategic decision, and it is the information system being used for supplementary making a strategic decision. That system may program and the analysis scheme, and goes over key and the error solve a problem. Its proper better person-machine dialogue means, may with not particularlythe personnel staff who have an intimate knowledge of the calculating machine hold conversation. It ordinarily consists of some pattern so as to come into being decision of strategic importance message, yet emphasize comprehensive administration meritorious service capacity.1.2 The Application of Management Information SystemThe management information system is used to the most base work, like dump report form, calculation pay and occurrences in human tubes and so on, and then developing up business financial affairs administrations and inventory control and so on individual event operational control , this pertains to the electron data handling ( EDP Data Processing ) system . When establish the business data bank, thereby possess the calculating machine electric network to attain data sharing queen , the slave system concept is start off , when the implementation the situation as a whole is made program and the design information system ,attained the administration information system phase . In the wake of calculating machine technique progress and the demand adjust the system of people lift further, people emphasize more furthermore administer the information system phase. Progress and people in the wake of the calculating machine technique lift at the demand adjust the system further, people emphasize more furthermore to administer the information system whether back business higher level to lead makes a strategic decision this meritorious service capacity, still more lay special emphasis on the gathering to the external message of business and integrated data storehouse, model library , means storehouse and else artificial intelligence means whether directly to decision of strategic importance person , this is the support system ( DDS ) mission making a strategic decision.There is the part application that few business start MIS inner place the limit of the world at the early days of being living in the 70’s 20 centuries. Up at the moment, MIS is living, and there be the appropriatePopularization rate in every state nation in world, and nearly covered that every profession reaches every department.1.3 The Direction of MIS DevelopmentClose 20 curtains; external grand duke takes charge of having arisen3 kinds of alternations:A. Paying special attention to the administration being emphasized toestablishing MIS’s s ystem, and causing the administration technique headfor the ageing.B. The message is the decision of strategic importance foundation, and MISsupplies the message service in the interest of director at all times.C. Director causes such management program getting in touch with togetherwith the concrete professional work maneuver by means of MIS. not merelybig-and-middle-sized business universally establish MIS some small-sizebusiness also not exceptions of self, universally establish the communaldata network, like the electronic mail and electron data exchange and so on,MIS supplied the well support environment to the application of Intranet’stechnique to speedily developing of INTERNET especially in the past fewyears in the interest of the business.Through international technique development tendency is see, in the 90’s 20 centuries had arisen some kinds of brand-new administration technique.1. Business Processes Rebuild (BPR)A business should value correctly time and produce quality, manufacturing cost and technical service and so on several section administrations, grip at the moment organization and the process compose once more,andcompletes that meritorious service capacity integrationist, operation processization and organization form fluctuation. Shall act as the service veer of middle layer management personnel staff the decision of strategic importance of the director service?2. Intelligentization Decision Support System (IDSS)The intelligentization decision of strategic importance support system was sufficiently consider demand and the work distinguishing feature of business higher level personnel staff.3. Lean Production (LP)Application give birth to on time, comprehensive quality control and parallel project that picked amount is given birth to and so on the technique, the utmost product design cutting down and production cycle, raise produce quality and cuts down the reproduced goods to reserve, and is living in the manufacture promote corps essence, in order to meet the demand that client continuously changes.4. Agile Manufacture (AM)One kind of business administration pattern that possess the vision, such distinguishing feature is workers and staff members’ quality is high, and the organization simplifies and the multi-purpose group effectiveness GAO message loading is agile and answers client requires swiftly.2. The Effect To The Business Administration of MIS DevelopmentThe effect to the business administration of the management information system development is administered the change to business and business administration of information system development and come into being and is coming into being the far-reaching effect with.Decision of strategic importance, particularly strategic decision-making may be assisted by the administration information system, and its good or bad directly affects living and the development up the business. The MIS is impeding the orientation development that the administration means one another unites through quality and ration. This express to utilize the administration in the calculation with the different mathematical model the problem in the quantitative analysis business.The past administer that the problem is difficult to test, but MIS may unite the administration necessaries, and supply the sufficient data, and simulates to produce the term in the interest of the administration.In the wake of the development of MIS, much business sit up the decentralizedmessage concentration to establish the information system ministry of directly under director, and the chief of information system ministry is ordinarily in the interest of assistant manager’s grade. After the authority of business is centralized up high-quality administration personnel staff’s hand, as if causing much sections office work decrease, hence someone prophesy, middle layer management shall vanish. In reality, the reappearance phase employed layer management among the information system queen not merely not to decrease, on the contrary there being the increase a bit.This is for, although the middle layer management personnel staff getting off exonerate out through loaded down with trivial details daily routine, yet needs them to analyses researching work in the way of even more energy, lift further admonishing the decision of strategic importance level. In the wake of the development of MIS, the business continuously adds to the demand of high technique a talented person, but the scarce thing of capability shall be washed out gradually. This compels people by means of study and cultivating, and continuously lifts individual’s quality. In The wake of the news dispatch and electric network and file transmission system development, business staff member is on duty in many being living incomparably either the home. Having caused that corporation save the expenses enormously, the work efficiency obviously moves upward American Rank Zeros corporation the office system on the net, in the interest of the creativity of raise office personnel staff was produced the advantageous term.At the moment many countries are fermenting one kind of more well-developed manufacturing industry strategy, and become quickly manufacturing the business. It completely on the basis of the user requirement organization design together with manufacture, may carry on the large-scale cooperation in the interest of identical produce by means of the business that the flow was shifted the distinct districts, and by means of the once more programming to the machinery with to the resources and the reorganization of personnel staff , constituted a fresh affrication system, and causes that manufacturing cost together with lot nearly have nothing to do with. Quickly manufacturing the business establishes a whole completely new strategy dependence relation against consumer, and is able to arouse the structure of production once more revolution.The management information system is towards the self-adoption and Self-learning orientation development, the decision procedure of imitation man who is be able to be better. Some entrepreneurs of the west vainly hope that consummate MIS is encircles the magic drug to govern the business all kinds of diseases; Yet also someone says, and what it is too many is dependent on the defeat that MIS be able to cause on the administration. It is adaptable each other to comprehend the effect to the business of MIS, and is favor of us to be living in development and the research work, and causes the business organization and administer the better development against MIS of system and administration means , and establish more valid MIS.The Source Of Article: Russ Basiura, Mike Batongbacal管理信息系统管理信息系统就是我们常说的MIS(Management Information System), 在强调管理,强调信息的现代社会中它变得越来越重要、越来越普及。

外文文摘型数据库简介

外文文摘型数据库简介

外文文摘型数据库简介1.Ei Compendex工程索引数据库EI(The Engineering Index:工程索引)是工程技术领域的综合性检索工具,由美国工程信息中心编辑出版。

侧重提供应用科学和工程领域的文摘索引信息,涉及核技术、生物工程、交通运输、化学和工艺工程、照明和光学技术、农业工程和食品技术、计算机和数据处理、应用物理、电子和通信、控制工程、土木工程、机械工程、材料工程等学科。

Ei的数据来源于5100种工程类期刊、会议论文集和技术报告,每年大约增加文献25万篇。

2000年8月,Ei 推出Engineering Information Village-2(简称EI Village2 或EV2)新版本,对文摘录入格式进行了改进,首次将文后参考文献列入Compemdex 数据库。

用户在EI Village2网上可检索到1884年至今的文献。

EI Village2有“简易检索(Easy Search)”、“快速检索(Quick Search)”和“高级检索(Expert Search)”三种检索方法。

检索结果显示方式有:Citation(引文)、Abstracts(摘要)或Detailed record(详细记录)格式,可以通过文摘页左下角Full-Text Links链接Elsevier、Springer等全文数据库查阅全文。

EI Village2数据库及时报道全世界工程与技术文献,为科学研究者和工程技术人员提供专业化、实用化的最新文献信息服务。

2.SCI(科学引文索引)数据库科学引文索引(SCI)是国际学术界公认的“四大权威检索工具”之一,内容涵盖自然科学、工程技术、生物医学、社会科学、艺术与人文等170多个学科领域。

目前该数据库有“扩展版”和“核心版”2种版本。

2006年12月SCI Expanded扩展版收录期刊6613种、SCI核心版收录3766种期刊。

SCI数据每周更新。

SCI数据库检索系统有General Search(普通检索)、Cited Ref Saerch(引文检索)、Structure Search(结构检索)和Advanced Search(高级检索)四种检索方法。

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Introduction to database informationmanagement systemThe database is stored together a collection of the relevant data, the data is structured, non-harmful or unnecessary redundancy, and for a variety of application services, data storage independent of the use of its procedures; insert new data on the database , revised, and the original data can be retrieved by a common and can be controlled manner. When a system in the structure of a number of entirely separate from the database, the system includes a "database collection."Database management system (database management system) is a manipulation and large-scale database management software is being used to set up, use and maintenance of the database, or dbms. Its unified database management and control so as to ensure database security and integrity. Dbms users access data in the database, the database administrator through dbms database maintenance work. It provides a variety of functions, allows multiple applications and users use different methods at the same time or different time to build, modify, and asked whether the database. It allows users to easily manipulate data definition and maintenance of data security and integrity, as well as the multi-user concurrency control and the restoration of the database.Using the database can bring many benefits: such as reducing data redundancy, thus saving the data storage space; to achieve full sharing of data resources, and so on. In addition, the database technology also provides users with a very simple means to enable users to easily use the preparation of the database applications. Especially in recent years introduced micro-computer relational database management system dBASELL, intuitive operation, the use of flexible, convenient programming environment to extensive (generally 16 machine, such as IBM / PC / XT, China Great Wall 0520, and other species can run software), data-processing capacity strong. Database in our country are being more and more widely used, will be a powerful tool of economic management.The database is through the database management system (DBMS-DATA BASE MANAGEMENT SYSTEM) software for data storage, management and use of dBASELL is a database management system software.Information management system is the use of data acquisition and transmission technology, computer network technology, database construction, multimediatechnology, business needs, such as the establishment of a management platform, the platform constructed on the basis of pure software business management system (to meet the business needs for the purpose), achieving operational systems of data and information sharing, and based on this structure enquiries, schedulingor decision-making system.Information system can be manual or computer-based, independent or integrated, batch or on-line. The information system is usually the various types of combination. That is, of course, it can not be independent and is integrated.1. Independent system to meet a specific application areas (eg, personnel management) design. Independent system with its own documents, which are inevitable with a certain degree of redundancy.2. Integrated information systems through their use of the data were combined. Resource sharing system using a database to achieve integrated objectives. For example, the normal wage system requirements from the human resources and accounting systems found in the data.3. Artificial system has been developed based on a variety of computer information systems. So far, in a computerized artificial, and still lacks design experience (or) lack of information between users and service personnel exchanges. That is to say, computer-based workflow system directly from the manual system workflow. Often, these systems are independent, and the computer just as a data processor. In the design of these systems, with little regard to their integrated to the end of intent.4. Information systems according to a batch, on-line processing or both combination classification. In a batch system, and data will be handled in batches or reports. For example, banks will be a large number of cheque code, and then the end of the day, in batches of cheques, sorting and processing. Also, in order to prevent an airline ticket Talas in Atlanta and another at the same time point of sale outlets from Los Angeles to San Francisco, the last one a flight tickets, airlines must be on-line booking system, in order to reflect the current status of the database. Most on-line information system is successful batch requirements. even if the information resources management (IRM) system, and the potential of the computer information system has been widely recognized, most of the systems is still independent batch system. Now most of these systems have lost value, but was re-designed as an integrated, online system. By definition, we can see the comprehensive requirementsof business managers and company leaders closer cooperation. Information services professionals as consultants, and the integrated information system and business areas of conflict and differences should be resolved by the user groups. Resolve these differences in order to achieve a comprehensive environmental information services staff to the challenges posed by the user manager.数据库信息管理系统简介数据库是存储在一起的相关数据的集合,这些数据是结构化的,无有害的或不必要的冗余,并为多种应用服务;数据的存储独立于使用它的程序;对数据库插入新数据,修改和检索原有数据均能按一种公用的和可控制的方式进行。

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