0 votes 0 votes closed with the note: Add all question under uppcl2018 tag Databases databases + – Rackson asked Jan 4, 2019 • closed Jan 5, 2019 by Lakshman Bhaiya Rackson 518 views comment Share Follow See all 6 Comments See all 6 6 Comments reply Show 3 previous comments Lakshman Bhaiya commented Jan 4, 2019 reply Follow Share For given instances answer will be $(A)$ 0 votes 0 votes Rackson commented Jan 4, 2019 reply Follow Share how 0 votes 0 votes Lakshman Bhaiya commented Jan 4, 2019 reply Follow Share check every option fd is valid or not? 0 votes 0 votes Please log in or register to add a comment.