(i) Answer questions a) and b) with reference to the tables T1, T2, and T3 presented below 1 Table Tl COURSE NO CS100 CS200 CS300 EE100 EE200 EE300 COURSE NAME Data Structures Object Oriented Programming Distributed Systems Circuit Analysis VLSI Design Packet Switching Networks Table T2 COURSE NO EE100 EE200 EE300 MA100 MA200 MA300 COURSE NAME Circuit Analysis VLSI Design Packet Switching Networks Calculus Advanced Calculus Number Table T3 COURSE NO STUDENT ID GRADE CS100 CS100 EE100 CS200 150-70-5879 280-90-8766 430-76-6858 720-60-5000 (a). Table T is obtained as (T1 T2) (T2 - T1)(T1T2). Specify the tuples in T (a). Table T is obtained as (T1 - T2)(T2 - T1) (T1 T2). Specify the tuples in T (b). Identify the tuples result from: a. T3 left onter join T on COURSE NO b. T3 right outer join T on COURSE NO? c. T3 natural join T on COURSE_NO