武汉理工大学-数据库系统原理总复习题(完整版含答案).doc

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内容简介:武汉理工大学 数据库系统原理总复习题(完整版含答案)1. Questions1.1 What is the purpose of a database?ANSWER:The purpose of a database is to help people track of things.1.2 What is the most commonly used type of database?ANSWER: the most commonly used type of database is the relational database.1.7 Define the terms data and ...