Tag Archives: Suleman

What does the term “aggregate functions” refer to-What are the various aggregate operations used in relational operations?

Assignment 1 Question One a) What is natural join operation in relational algebra and why do we need it. (b) From the below given tables: Student SID Name Grade Dept-ID 1 Abdullah 95 CS 2 Naif 94 IT 3 Rayan 92 DS 4 Suleman 93 DS   Enrolled Department Dept-ID Department CS Computer Science IT […]