0 votes 0 votes Cant the depositor and borrower names be duplicates? They havent given that names are unique. Databases relation-algebra + – Sushant Gokhale asked Jan 23, 2017 Sushant Gokhale 338 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Anusha Motamarri commented Jan 23, 2017 reply Follow Share project operation itself removes duplicates ryt? 0 votes 0 votes Sushant Gokhale commented Jan 23, 2017 reply Follow Share Yes, I was confused with sql. Relational algebra treats relations as sets and hence eliminates suplicates. SQL doesnt . 0 votes 0 votes Anusha Motamarri commented Jan 23, 2017 reply Follow Share yeah. 0 votes 0 votes Please log in or register to add a comment.
