iRedmail – AlmaLinux 8/Ubuntu Server 22.04.3iRedmail – AlmaLinux 8/Ubuntu Server 22.04.3
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年度归档： 2021 年
List of User PrivilegesList of User Privileges
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How to identify STALE Statistics on a table?How to identify STALE Statistics on a table?
Check dba_tables last analyzed column. select owner,tab […]
Oracle Dataguard setup for CDBsOracle Dataguard setup for CDBs
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常见命令常见命令
1.manual man ls 查看ls的用法 2.help ls --help help cd 查看ls的用 […]
Oracle GG SetupOracle GG Setup
1. Source: host 1 CBD: cdb141 PDB: MCRMB Target: host 2 […]
Useful Study LinkUseful Study Link
06/29/2021: ZFS explain https://www.modb.pro/db/17376 S […]
Backup data from one database to anotherBackup data from one database to another
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Create Role and grant to userCreate Role and grant to user
Traget: grant user abc with read only access to all the […]