Question 1: Describe nested Queries with illustrations:
a) Set membership
b) Set comparison
c) Test for empty relations
Question 2: Describe embedded SQL and dynamic SQL in detail:
• Explanation
Question 3: Describe the integrity constraints supported by the SQL:
a) Domain constraints
b) Referential integrity
Question 4: Describe triggers with illustration.
a) Need for triggers
b) Explanations
c) When not to use triggers
Question 5: Describe security and authorization and Security in the SQL.
a) Security violations
b) Authorization
c) Privileges
d) Roles