What is dummy table?
How do I connect to pgadmin?
Is pgadmin open source?
Can composite key be null?
How do you query pgadmin?
What is pg server?
How do you run a query in pgadmin 3?
What is pgadmin used for?
How do you create a table in pgadmin 4?
What are the types of schema?
What is the function of create command?
What does truncate table do?
What does information_schema contain?
How do you add a column?
What is join and how many types of joins?