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1、SQL server 原文：SQL server SQLSQL is Structured Query Language English acronym, which means for the Structured Query Language. SQL language is the main function of establishing ties with the various databases, for communication. In accordance with ANSI (American Nationa l Standards Institute) requirem

2、ents,SQL as a relational database management system standard language. SQL statements can be used to implement a wide range of operations, such as updating the data in the database, extract data from the database and so on. At present, the vast majority of the popular relational database ma nagement

3、 systems such as Oracle, Sybase, Microsoft SQL Server , Access, adopted the standard SQL language. Although many databases on the SQL statement for the redevelopment and expansion, but including the Select, Insert, Update, Delete, Create, and Drop, including the standard SQL commands can be used to

4、complete almost all the database operations.SQL Server SQL Server is a relational database management system. It was originally proposed by Microsoft Sybase and Ashton-T ate three companies jointly developed in 1988 with the introduction of the first OS / 2 version. After the introduction of Windows

5、 NT in, Microsoft and Sybase in the development of SQL Server on the split,Microsoft will migrate to SQL Server on Windows NT system, focusing on promoting the development of SQL Server version of Windows NT . Sybase is more focused on SQL Server in the UNIX operating system applications. SQL Server

6、 2000 is Microsoft Launches the SQL Server data base management system, the inherited version of SQL Server 7.0 version of the merits, at the same time it increases than many of the more advanced features. Good scalability with ease of use and related high degree of software integration, across from

7、 the running Microsoft Windows 98 laptop running Microsoft Windows 2000 large-scale multi- processor servers such as the use of multipleplatforms.SQL Server 2005 SQL Server 2005 is a comprehensive database platform, the use of integrated business intelligence (BI) tools to provide enterprise-class d

8、ata management. SQL Server 2005 relational database engine for data and structured data to provide a more secure and reliable storage function that allows you to build and manage high availability for business an d high-performance data applications. SQL Server 2005 data engine is the enterprise dat

9、a management solutions for the core. The SQL Server 2005 combines the analysis, reporting, integration and notifications. This makes your business can build and deploy cost-effective BI solutions that help your team through the Scorecard, Dashboard, Web services and data applications to mobile devic

10、es to all areas of business. With Microsoft Visual Studio, Microsoft Office System and the new development kit (including the Business Intelligence Development Studio) to enable the close integration of SQL Server 2005 unique. Whether youre a developer , database administrator , information worker o

11、r decision-makers, SQL Server 2005 that can provide you with innovative solutions to help you benefit from more data.Microsoft SQL Server 2008 SQL Server 2008 is a major product version, it introduced many new features and Key improvements made to date it has become the strongest and most comprehens

12、ive version of SQL Server. The article described in detail in Microsoft SQL Server 2008s new features, advantages and features Microsofts data platform to meet these data explosion and the next generation of data driven applications that demand and support the data platform vision: mission-critical

13、enterprise data platform, dynamic development, relational data and business intelligence. Microsoft data platform vision SQL Servers vision Many factors have led to an explosion of information storage. A new type of information, such as pictures and digital video, and RFID tags obtained from the sen

14、sor information, the companys digital information in the rapid growth of the number .Compliance with the norms and requirements of the development of globalization, the security of information storage and are available at any time. At the same time, the cost of disk storage significantly reduced so

15、that every dollar invested can store more data. Users to move quickly in a large amount of data to find relevant information. In addition, on any device they want to use this information, and plan to use every day , such as the Microsoft Office system applications. The explosion of data and user exp

16、ectations for an increase in the management of the company has created many challenges. Microsoft? data platform vision to provide a solution to meet these needs, this solution is companies can store and manage the use of many data types, including XML, e-mail, time /calendar , files, documents, geo

17、graphic, etc., at the same time provide a rich set of services to interact with the data: search, query , data analysis, reporting, data integration, synchronization and powerful. Users can access from the creation to archive to any device, from desktop to mobile devicesThe platform has the followin

18、g characteristics: Trusted - allows the company can be a very high security , reliability and scalability to run their most mission-critical applications. Efficient - allows the company to reduce development and management of their data infrastructure of the time and cost. Intelligence - provides a

19、comprehensive platform for users in your time of need to send him to observe and information. A trusted (A) the protection of your information In the past the basis of SQL Server 2005 on, SQL Server 2008 made the following enhancements to expand its security: * Simple data encryption SQL Server 2008

20、 can be the entire database, data files and log files for encryption, without requiring changes to applications. Encrypt enable companies to meet compliance with the norms and their concern about data privacy requirements. Simple and the benefits of data encryption including the use of any scope or

21、ambiguous search query data encryption to enhance data security to prevent unauthorized user access, as well as data encryption. These can change the applications have been conducted. * Foreign key management SQL Server 2008 for the encryption and key management provides a comprehensive solution. In

22、 order to meet evolving data center for more information on the needs of security , to the suppliers investment company to manage the security key . SQL Server 2008 by supporting third-party key management and hardware security module (HSM) products to provide for the needs of a very good support. *

23、 Enhanced the review SQL Server 2008 allows you to review the operation of your data, resulting in improvedcompliance and security . Review of more than modification of data, including all of the information, but also on the data when reading the information. SQL Server 2008 as server with enhanced

24、configuration and management review of such a function, which allows the company to meet the needs of a variety of norms. SQL Server 2008 can also define a database review of each specification, so the review can be configured for each separate database for the development. For a specific configurat

25、ion object for the review so that review of the implementation of better performance, higher flexibility in configuration. (Ii) to ensure business sustainability * Improved database mirroring SQL Server 2008 on SQL Server 2005, and provides a more reliable database mirroring to enhance the platform.

26、 The new features include: Automatic page repair . SQL Server 2008 through a request for cooperation from the mirror to be the wrong machine to copy pages to the main computer and the image can be transparent to repair the data page 823 and 824 errors. To improve performance. SQL Server 2008 reduced

27、 the output of the log stream in order to enable database mirroring the network bandwidth required to achieve the minimum. lubenv Access2000 FORTUEN J.卷次：14刊期：5 September 2007 .译文： SQLSQL是英文 Structured Query Language 的缩写， 意思为结构化查询语言。 SQL 语言的主要功能就是同各种数据库建立联系，进行沟通。按照 ANSI(美国国家标准协会)的规定，SQL被作为关系型数据库管理系统

28、的标准语言。SQL 语句可以用来执行各种各样的操作，例如更新数据库中的数据， 从数据库中提取数据等。 目前， 绝大多数流行的关系型数据库管理系统，如 Oracle, Sybase, Microsoft SQL Server , Access 等都采用了 SQL 语言标准。虽然很多数据库都对 SQL 语句进行了再开发和扩展， 但是包括 Select, Insert, Update, Delete, Create,以及Drop 在内的标准的 SQL 命令仍然可以被用来完成几乎所有的数据库操作。SQL ServerSQL Server是一个关系数据库管理系统。它最初是由Microsoft Sybas

29、e和 Ashton-Tate三家公司共同开发的,于1988年推出了第一个OS/2版本。在 Windows NT推出后, Microsoft与 Sybase在 SQL Server的开发上就分道扬镳了， Microsoft将SQL Server移植到Windows NT系统上，专注于开发推广 SQL Server的Windows NT版本。Sybase则较专注于SQL Server在UNIX操作系统上的应用。SQL Server 2000是Microsoft公司推出SQL Server数据库管理系统，该版本继承SQL Server 7.0版本的优点,同时又比它增加了许多更先进的功能.具有使用方便

30、可伸缩性好与相关软件集成程度高等优点,可跨越从运行 Microsoft Windows 98的膝上型电脑到运行Microsoft Windows 2000的大型多处理器的服务器等多种平台使用。SQL Server 2005SQL Server 2005是一个全面的数据库平台，使用集成的商业智能(BI)工具提供了企业级的数据管理。SQLServer2005数据库引擎为关系型数据和结构化数据提供了更安全可靠的存储功能，使您可以构建和管理用于业务的高可用和高性能的数据应用程序。SQLServer2005数据引擎是本企业数据管理解决方案的核心。此外SQLServer2005结合了分析、报表、集成和通知

31、功能。这使您的企业可以构建和部署经济有效的BI解决方案，帮助您的团队通过记分卡、Dashboard、Web services和移动设备将数据应用推向业务的各个领域。与Microsoft Visual Studio、Microsoft Office System以及新的开发工具包（包括Business Intelligence Development Studio）的紧密集成使SQLServer2005与众不同。无论您是开发人员、数据库管理员、信息工作者还是决策者，SQLServer2005都可以为您提供创新的解决方案，帮助您从数据中更多地获益。微软 SQL Server 2008SQL Ser

32、ver 2008是一个重大的产品版本，它推出了许多新的特性和关键的改进，使得它成为至今为止的最强大和最全面的SQL Server版本。Server 2008 中的新的特性、优点和功能微软的这个数据平台满足这些数据爆炸和下一代数据驱动应用程序的需求， 支持数据平台愿景：关键任务企业数据平台、动态开发、关系数据和商业智能。Microsoft 数据平台愿景SQL Server 的愿景许多因素致使产生了信息存储爆炸.有了新的信息类型，例如图片和视频的数字化，和从RFID 标签获得的传感器信息，公司的数字信息的数量在急剧增长。遵守规范和全球化的发展要求信息存储的安全性和在任何时候都可用。同时，磁盘存储的成本显著地降低了，使得公司投资的每一美元可以存储更多的数据。用户必须快速的在大量的数据中找到相关的信息。此外，他们想在任何设备上使用这个信息，并且计划每天使用，例如 Microsoft Office系统应用程序。对数据爆炸和用户期望值的增加的管理为公司制造了许多挑战。数据平台愿景提供了一个解决方案来满足这些需求，这个解决方案就