What are string constants in postgresql?
Does postgres support json?
List different datatypes of postgresql?
Why foreign key constraint is important?
How do I connect to postgresql on windows?
How to start, stop and restart postgresql database?
What type of database is postgresql?
What is a table catalog?
What is pg_hba conf file?
How to check whether PostgreSQL server is up and running?
Is postgresql free to use?
What is sequelize?
What are the advantages of postgresql?