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oracle表压缩技术

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2016-06-07 16:21:24844browse

execdbms_stats.gather_table_stats('SYS','T1'); execdbms_stats.gather_table_stats('SYS','T2'); execdbms_stats.gather_table_stats('SYS','T3'); execdbms_stats.gather_table_stats('SYS','T4'); execdbms_stats.gather_table_stats('SYS','T5'); exec

execdbms_stats.gather_table_stats('SYS','T1');

 

execdbms_stats.gather_table_stats('SYS','T2');

 

execdbms_stats.gather_table_stats('SYS','T3');

 

execdbms_stats.gather_table_stats('SYS','T4');

 

execdbms_stats.gather_table_stats('SYS','T5');

 

execdbms_stats.gather_table_stats('SYS','T6');

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