15CS53 : Module 2 Question bank for Module 2

	Module 2:
1	Identify different unary operator.Interpret the role and  importance of unary operator with example. Does each unary operator satisfy Commutative Law.
2	Identify different Binary Operator. Interpret the role and  importance of Binary operator with example.
3	Solve the Queries using Relational Alzebra on Company Database.
4	Solve the Queries using Relational Alzebra on Sailor-boat/ any database as provided.
5.	Compare and classify different types of JOIN operations.
6	Identify different Set theory operator in relational alzebra and calculus..Interpret the role and  importance of these operator with example. Does each  operator satisfy Commutative Law.