关于ORACLE清理表空间总结

 --1.查看索引和表的初始大小sql SELECT bytes/1024/1024 ||'M' TABLE_SIZE ,u.* FROM dba_SEGMENTS U WHERE U.owner IN ('CLEAR','TRADE','INTERFACE','SECURITY') ORDER BY 1 DESCui --2. 经过上面语句找到占用空间较大的表，删除表记录 DELETE FR

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