2 votes 2 votes Which of the following is a fundamental operation in relational algebra? Set intersection Assignment Natural Join None of the above Databases nielit2016dec-scientistb-it databases relational-algebra + – admin asked Mar 31, 2020 • recategorized Nov 6, 2020 by Krithiga2101 admin 1.3k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
2 votes 2 votes Answer: d Explanation: The fundamental operations are select, project, union, set difference, Cartesian product, and rename. vadivel112 answered Apr 29, 2020 vadivel112 comment Share Follow See all 0 reply Please log in or register to add a comment.