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透明加密tde 简介与概述 (Introduction and Overview) Transparent Data Encryption (TDE) was introduced in SQL Server 2008. Its main purpose was to protect data by 阅读全文
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12c,awr报表出现大量调用执行如下sql语句.select default$ from col$ where rowid=:1;--//google看了一下,问题出在Extended statistics的问题,12c 会自动收集扩展统计信息.找到如下链接:--//https://blog.db 阅读全文
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Warning: Subscription For Node Down Event Still Pending' In Listener Log (Doc ID 372959.1)Oracle Net Services - Version 10.2.0.1 to 11.2.0.4 [Release 阅读全文
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问题总在解决的时候提及,解决在思考中! 01、查看当前open用户 select username,account_status,expiry_date,profile from dba_users; 02、查看目前的密码过期策略 select * from dba_profiles s where 阅读全文