Physical Backups: – Copies of physical database files or binaries – Two ways to perform physical backup: (A)- PostgreSQL…
Issue the pg_lscluster command against the cluster of concern, if it is a replica and not a master, under “status”…
Finding text patterns in a given file is somewhat easy but what if you just quickly wanted to find all…
Below are some DBA Technical Screening questions. Most of the ones listed below are applicable to MySQL DBAs: Question 1: How many masters can a replication slave database host…
Austin had made it to the list of the top few cities that Amazon had been looking at getting its…
Database Professional may be the more apt term for a DBA these days. It sure seems to have become the…