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摘自博客:http://wwwdd2315.blog.163.com/blog/static/66661889201182711442660/感谢!通过查询dba_free_space表可以了解一个tablespace的空间使用情况。 TABLESPACE_NAME: Name of the tablespace containing the extent FILE_ID: ID number of the file containing the extent BLOCK_ID: Starting block number of the extent BYTES: Size of t... 阅读全文