Summary: Database administrators often import, export, and transform data in support of tasks such as data consolidation, archiving, and analysis; for application development purposes; and for database or server upgrades.

• 摘要:为了支持一些任务(例如数据合并、存档和分析)、进行应用程序开发以及数据库或服务器更新,数据库管理员经常会导入、导出和转换数据。