What is postmaster pid file in postgres?
How do I drop a table in postgresql?
Does unique constraint create index postgres?
Where is psql data stored?
What is character varying in postgres?
How do you remove a foreign key constraint?
What is join and how many types of joins?
How do you create a table in pgadmin 4?
Is postgres is free?
Is postgresql free to use?
What is postgis used for?
What is pg server?
How do I create a table in postgresql pgadmin?