oracle 聚簇因子(Cluster Factor)
文章来源:http://www.itpub.net/thread-1317424-1-1.html#
select sum(bytes)/1024/1024 from user_segments where segment_name='X1';
发布时间: 2012-07-15 20:11:35 作者: rapoo
oracle 聚簇因子(Cluster Factor)
文章来源:http://www.itpub.net/thread-1317424-1-1.html#
select sum(bytes)/1024/1024 from user_segments where segment_name='X1';