8 votes 8 votes Consider the following schedule: S : w1(A) w1(B) r2(A) w2(B) r3(A) w3(B) The number of schedules conflict equivalent are __________ . Databases databases + – srestha asked Feb 3, 2017 srestha 7.1k views answer comment Share Follow See all 12 Comments See all 12 12 Comments reply Show 9 previous comments smsubham commented Dec 22, 2019 reply Follow Share @Sumaiya23 its asking for conflict equivalent and not conflict serializable. 0 votes 0 votes mrinmoyh commented Jan 23, 2020 reply Follow Share see the first comment under this qsn - https://gateoverflow.in/10299/conflict-equivalent 0 votes 0 votes Shiva Sagar Rao commented Jan 19, 2021 reply Follow Share Similar questions: https://gateoverflow.in/118640/gate2017-2-44 https://gateoverflow.in/10299/conflict-equivalent https://gateoverflow.in/37446/number-of-conflict-serializible-schedules 0 votes 0 votes Please log in or register to add a comment.
Best answer 14 votes 14 votes ............................ Anusha Motamarri answered Feb 3, 2017 edited Feb 3, 2017 by dd Anusha Motamarri comment Share Follow See all 39 Comments See all 39 39 Comments reply Show 36 previous comments Kaushik.P.E commented Feb 3, 2017 reply Follow Share oh k maybe I am wrong... 0 votes 0 votes junaid ahmad commented Jul 16, 2017 reply Follow Share I think this is the correct approach https://gateoverflow.in/10299/conflict-equivalent 2 votes 2 votes gatecrack commented Sep 3, 2018 reply Follow Share thanks 0 votes 0 votes Please log in or register to add a comment.
6 votes 6 votes I think this should do it . Pratyush Priyam Kuan answered Dec 24, 2019 Pratyush Priyam Kuan comment Share Follow See all 2 Comments See all 2 2 Comments reply sags.sharma commented Jan 25, 2020 reply Follow Share @ Pratyush Priyam Kuan If you see conflict equivalent schedule for this it will be T1 -> T2 -> T3, So how can we take operation 5 before T2 . 0 votes 0 votes Pratyush Priyam Kuan commented Jan 25, 2020 reply Follow Share @sags.sharma position of 5 will not affect the conflict serializability. please check.. 0 votes 0 votes Please log in or register to add a comment.
1 votes 1 votes you can arrange R3 at 4 places and R2 at 2 places so total 8 way possible as there is no dependency between R2 and R4 abhishek tiwary answered Jan 23, 2018 abhishek tiwary comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes let me know if there is any mistake- Prateek Raghuvanshi answered Aug 3, 2018 Prateek Raghuvanshi comment Share Follow See all 0 reply Please log in or register to add a comment.