engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) DBMS Query Language Relational Algebra
Which of the following forms the complete set of Relational Algebra operations?
1
Projection, Union, Set difference, and Cross product
2
Selection, Projection, Union, Set difference, and Cross product
3
Selection, Projection, Intersection, Set difference, and Cross product
4
Selection, Union, Set difference, and Cross product