根据开发人员是否管理自己的开发数据库，他可能需要请求DBA运行统计数据。
Depending on whether a developer is managing his own development database or not, he might need to ask the DBA to run statistics.
本文概述了用于数据库开发、管理和性能管理的Optim解决方案。
This article gives an overview of the InfoSphere Optim solutions for database development, administration, and performance management.
数据库管理员使用TDM从生产数据库将适当的数据复制到开发人员创建的测试数据库。
The database administrator USES TDM to copy the appropriate data from the production database to the test database that the developer created.
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