4 votes 4 votes Consider the following transactions T1:r1(A) w1(A) r1(B) w1(B) T2:r2(B) w2(B) r2(A) w2(A) 1) How many schedules serializable as T1->T2 2) How many schedules serializable as T2->T1 Databases transaction-and-concurrency serializability + – Anshul Shankar asked Aug 2, 2017 Anshul Shankar 1.7k views answer comment Share Follow See all 26 Comments See all 26 26 Comments reply Show 23 previous comments Manoja Rajalakshmi A commented Nov 13, 2017 reply Follow Share for more information: http://www.edugrabs.com/how-to-check-for-view-serializable-schedule/ 0 votes 0 votes sachin486 commented Nov 13, 2020 reply Follow Share https://gateoverflow.in/141294/transcation-and-concurrency-control?show=141294#q141294 0 votes 0 votes sachin486 commented Nov 13, 2020 reply Follow Share 1) 1 2) 1 source of concept – https://gateoverflow.in/177951/view-serializability?show=177951#q177951 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Both Schedule T1 → T2 and T2 → T1 are identical so both have same answer . so 5,6 is not possible Correct answer is 6,6 Dhruvil answered Oct 19, 2020 Dhruvil comment Share Follow See all 0 reply Please log in or register to add a comment.