how to backup postgresql database fastest code example

Example 1: backup postgres database docker

docker exec -t your-db-container pg_dumpall -c -U postgres > dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

Example 2: how to take backup in dbeaver with postgresql

Check

Native client configuration

Example 3: how to backup postgresql database using pg_dump

pg_dump dbname > outfile