1 votes 1 votes Cross Product is a Unary Operator Ternary Operator Binary Operator Not an operator Databases nielit2017july-scientistb-it databases relational-algebra + – admin asked Mar 30, 2020 • retagged Aug 23, 2020 by Lakshman Bhaiya admin 2.1k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
3 votes 3 votes The CARTESIAN JOIN is also known as CROSS JOIN. In a CARTESIAN JOIN there is a join for each row of one table to every row of another table. So its a binary operator. Hence C is correct. Ref: https://www.geeksforgeeks.org/sql-join-cartesian-join-self-join/ smsubham answered Mar 30, 2020 smsubham comment Share Follow See all 0 reply Please log in or register to add a comment.