1. Gives Zaid a select and an insert privileges on Books relation, and also allows him to propagate these privileges to other users. 2. Gives Zaid and Saber an update privilege to be able to update the Book_Stock column on Store relation. 3. Gives Raad and Saber a delete privilege on Books and Store relations.

1. Gives Zaid a select and an insert privileges on Books relation, and also allows him to propagate these privileges to other users 2. Gives Zaid and Saber an update privilege to be able to update the Book_Stock column on Store relation. CREATE VIEW Stock_Store AS SELECT Book_Stock FROM Store; GRANT UPDATE ON Stock_Store TO Zaid; GRANT UPDATE ON Stock_Store TO Saber; 3. Gives Raad and Saber a delete privilege on Books and Store relations. GRANT DELETE ON Books, Store TO Raad; GRANT DELETE ON Books, Store TO Saber;