0 votes 0 votes If RTS('A') is set to transaction T's timestamp but then T has to rollback. Then what will RTS('A') be a)0 b)remains same c)equals timestamp of a transaction (if any) which had read 'A' before T. pCS asked Dec 9, 2017 pCS 203 views answer comment Share Follow See 1 comment See all 1 1 comment reply abhishek tiwary commented Dec 9, 2017 reply Follow Share if we rollback the tx then again we check who is the youngest tx performed read operation ?? 0 votes 0 votes Please log in or register to add a comment.