Does creating an index lock the table?
What is the schema of a table?
Does toad work with postgres?
Compare ‘postgresql’ with ‘nosql’?
What is vacuuming in postgresql?
Can we add foreign key without primary key?
Is postgresql is nosql?
Are foreign key constraints necessary?
What is the difference between postgresql and sql?
How does pgadmin connect to database?
What does postgresql stand for?
Is a primary key indexed?
How large can a postgresql database be?