DBA Catalog
Simple Solution
(Move to ...)
Home
Oracle
SQL Server
PostgreSQL
About US
▼
Friday, June 27, 2025
OEM stopped working and start failed with webtier could not be started
›
Suddenly Oracle Enterprise Manager - oem stopped working and when we are trying to start it appears error: $emctl start oms Oracle Enterpr...
Friday, January 26, 2024
How to run scheduler job on specific instance in RAC database
›
Here I'll show you how to configure scheduler job to run on specific instance in RAC database. create test job on RAC database: begin s...
Saturday, December 23, 2023
how to restore autobackup controlfile or spfile older than 7 days?
›
when we are trying to restore spfile or controlfile from autobackup appears error: channel ORA_DISK_1: no autobackup in 7 days found RMAN...
Friday, August 4, 2023
Exadata after disk replacement asm disk remain mount_status closed header_status candidate
›
One of physical disk on exadata cell was droped for replacement status, after engineer change physical disk with new disk in v$asm_disk view...
Saturday, July 22, 2023
ERROR: relation pg_stat_statements does not exist
›
When I try to select * from pg_stat_statements to get some information about queries that run on postgres database I getting ERROR: relat...
›
Home
View web version