How does clustering in improving the performance?
What is the default database in postgresql?
Is sql a postgresql?
How will you add a new style in a table?
What is the default postgres user?
Where are postgres databases stored?
Is primary key indexed by default?
How do you define a composite key?
Does unique constraint create index postgres?
What does create schema do?
How many columns can a postgres table have?
Does drop table also drop indexes?
How do I connect to pgadmin?