pl/sql中记log的函数，是log4在oracle pl/sql下的办法，比较方便与存储过程的log记录。...

用python语言将oracel数据库中的数据导入到mysql数据库中。

说明：  oracle高级sql培训和讲解文档，内容都是干货(Oracle advanced SQL training and explain the document, the content is dry goods)

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oracle database 11g latch

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