0 votes 0 votes Is the following schedule conflict serializable T1 T2 T3 W(X) commit R(X) W(X) R(X) W(X) commit W(X) commit Databases transaction-and-concurrency databases + – jatin khachane 1 asked Jan 16, 2019 jatin khachane 1 1.3k views answer comment Share Follow See all 26 Comments See all 26 26 Comments reply Show 23 previous comments Mk Utkarsh commented Jan 17, 2019 reply Follow Share Because no cycle 2 votes 2 votes susgir2 commented Jan 17, 2019 reply Follow Share Correct me if I am wrong. @Shaik Masthan @Mk Utkarsh the schedule is not C.S as we have a cycle in it(T2 , T3).. Commits dont' matter. only aborts do as we don't count them while makeing dependency graph. 0 votes 0 votes jatin khachane 1 commented Jan 17, 2019 reply Follow Share @Shaik Masthan For that gate 2014 questions ..the schedule is serializable because no cycle in graph ..its so happened coincidently that if we consider commit or not ..in both cases no cycle for that question ...diagram given by @Mk Utkarsh is correct i think .. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Serializable but not recoverable.. Sanandan answered Aug 23, 2020 Sanandan comment Share Follow See all 0 reply Please log in or register to add a comment.