0 0 votes closed with the note: Add all question under uppcl2018 tag Databases databases + – Rackson 1.0k views comment Share Follow Print See all 6 Comments 6 6 Comments reply Show 3 previous comments Lakshman Bhaiya commented Jan 4, 2019 reply Follow flag For given instances answer will be $(A)$ 0 0 replyShare Rackson commented Jan 4, 2019 reply Follow flag how 0 0 replyShare Lakshman Bhaiya commented Jan 4, 2019 reply Follow flag check every option fd is valid or not? 0 0 replyShare Please log in or register to add a comment.