November 1, 2013 advanced tech, Architect, network, oracle, replication No comments architecture
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April 11, 2013 11g, advanced tech, oracle No comments 11g new feature
By wwf from ebay COC about Optimizer in Oracle 11g.
October 17, 2011 advanced tech, oracle 7 comments 物化视图
We can use the DBMS_MVIEW.EXPLAIN_REWRITE package (which was first introduced in Oracle 9i if memory serves me right) to diagnose why Query redirectio[……]