<p> Using PostgreSQL </p><p>Questions</p><p>1) Write psql command to get help on SQL command INSERT.</p><p>2) Write psql command for quitting.</p><p>3) Write SQL command for creating a database booklib .</p><p>4) Write SQL command for creating a table with name books with the following fields</p><p>Id integer integer UNIQUE, title text NOT NULL, author_id integer.</p><p>5) Write Select query to display information in the fields id, title from table books</p><p>6) Write psql command to describe table.</p><p>7) Write SQL command to create a user with user name Rama.</p><p>8) Write SQL command to rename table books to literature.</p><p>9) Write SQL select command to sum the stock from table stock.</p><p>10) Write SQL Command to Remove table with name employee.</p><p>********** </p>