数据库应用系统理解冲突测试研究

与传统软件相比，数据库应用系统更加庞大而复杂，因此对数据库应用系统的测试工作更加困难．在系统开发过程中，由于开发人员对数据库模式的理解不同产生一些错误．这些错误表现为各功能单独运行时结果正常，而多个功能一起运行时就会造成错误．针对这种现象，即数据库模式的理解冲突错误，本文给出了形式化的定义，并提出了一种基于功能一数据访问图的集成测试策略，使得在通常需要在系统测试和用户测试阶段才能发现的问题能在集成测试阶段发现和修正．

Testing for the Understanding Confliction of Database Application System

Database application system is much more huge and complex than common software,thus it is more difficult to be tested.There is a sort of defects caused by different understanding to the database schema.The defects would cause errors when some functions run together and the errors won't appear when the functions run alone.This sort of defects is named as Database Schema Understanding Confliction,or Understanding Confliction for short.This paper define the DSUC formally and present a testing strategy based on function-data accessing graph which can reveal the DSUC in integrate testing instead of system testing and user testing.