Many database management system (DBMS) tools run on a variety of hardware platforms. The differences among the tools can be many, but all serious products have one thing in common: They support data access and manipulation in SQL, the industry-standard language specifically designed to enable people to create and manage databases. If you know SQL, you can build relational databases and get useful information out of them. Relational database management systems are vital to many organizations. People often think that creating and maintaining these systems are extremely complex activities C the domain of database gurus who possess enlightenment beyond that of ordinary mortals.
sweeps away the database mystique. Written in easy-to-understand terms and updated with the latest information on SQL, this handy reference shows you step-by-step how to make your database designs a reality using SQL:2003. But you don't have to be a database newbie to find value
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本文介绍了许多数据库管理系统(DBMS)工具及其在不同硬件平台上的应用。重点讲解了SQL这一行业标准语言如何支持数据访问和操作,并通过实际步骤展示如何使用SQL:2003将数据库设计变为现实。
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