1 1 vote Databases view-serializable databases conflict-serializable + – KISHALAY DAS 676 views answer comment Share Follow Print See 1 comment 1 1 comment reply eshita1997 commented Dec 20, 2020 reply Follow flag Answer is D) It is not serializable. 0 0 replyShare Please log in or register to add a comment.
0 0 votes there is cycle in graph so definetly not conflict. there is blind write on Y so we have to check for view serializibility . it also not view serializable because initial read it done b by T1 so it should be at first place but also T1 also does final write on Y so it should also come at last place . due to contadiction scheduling is not possible here option D sachin486 answered Nov 13, 2020 sachin486 comment Share Follow 0 reply Please log in or register to add a comment.