0 votes 0 votes Which of the following is a fundamental operation in relational algebra? Set intersection Natural join Assignment None of the above Databases nielit2016dec-scientistb-it databases relational-algebra + – admin asked Mar 31, 2020 • retagged Aug 23, 2020 by Lakshman Bhaiya admin 4.4k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes Option D The fundamental operations of relational algebra are as follows − Select Project Union Set different Cartesian product Rename Mohit Kumar 6 answered May 27, 2020 Mohit Kumar 6 comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes D. None of the above As we have only two basic operation which are union and set difference Darshana_kalekar answered Apr 20, 2021 Darshana_kalekar comment Share Follow See all 0 reply Please log in or register to add a comment.