Issue the pg_lscluster command against the cluster of concern, if it is a replica and not a master, under “status”…
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…
Database Professional may be the more apt term for a DBA these days. It sure seems to have become the…
To avoid having duplicate records where you did not want them, you obviously should have a UNIQUE constraint put in…
The PostgreSQL COPY command can be used to both import from and export to a CSV file. IMPORT: Import CSV…