Oracle expdp命令与exp命令

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最新推荐文章于 2025-03-16 23:50:26 发布

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分类专栏： Oracle 文章标签： oralce sql exp

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create directory uums_bak_dir as 'D:\databak\uums';

select * from dba_directories

grant read,write on directory uums_bak_dir to uums;

drop directory bak_dir


select * from nls_database_parameters t where t.parameter='NLS_CHARACTERSET';

select * from v$nls_parameters  where parameter='NLS_CHARACTERSET';