创建分区索引时统计信息的准确性问题
摘要:本实验基于Oracle10g 先建立一个组合分区表 create table t_sub(id number, data varchar2(20))partition by range(id)subpartition by hash(data)(partition p1 values less...
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posted @ 2010-06-28 11:57
posted @ 2010-06-28 11:57
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