What is foreign key in postgresql?
What is join and how many types of joins?
Where is postgres configuration file?
What is the command or the option available in postgresql that can be used to retrieve the next SERIAL value from the sequence object?
How to setup postgresql sysv startup script?
What is postgis extension?
How do you create a table in pgadmin 4?
How do I start postgresql?
How to drop a constraint in postgres?
What is a postgres server?
Does postgres support json?
How do you check data on pgadmin 4?
How do I add a primary key in pgadmin?