What are the character types that are available in postgresql?
Is postgresql free to use?
How to check if postgres is running?
What is postgresql and pgadmin?
Explain about string constants?
Why is it called postgresql?
How to created a database?
What type of database is postgres?
How do you create a database in pgadmin 3?
What is join and how many types of joins?
Is primary key indexed by default?
What is shared buffer in postgres?
get second maximum date from tables.