A common table expression(CTE) is a temporary result set which you can reference within another SQL statement including SELECT, INSERT, UPDATE or DELETE.
Common Table...
As with every other database, PostgreSQL databases should also be backed up regularly. There are three fundamentally different approaches to backing up PostgreSQL data....
In one of my previous post ,I have discussed about Postgres 13 Continuous Archiving Complete setup where I said, PostgreSQL maintains Write Ahead Log(WAL)...
At all times , PostgreSQL maintains Write Ahead Log(WAL) files in 'pg_wal/' subdirectory in PostgreSQL 13 version and 'pg_xlog/' subdirectory on prior versions. This...
