viewnotes/1124/ADVANCED DBMS 10CS751

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What is Serializibility?How can seriaizability?Justify your answer? Database Management Systems - 10CS54 VTU notes (Dec 11/July 13/ JAN 2014)

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By:anonymousguy7799

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Serializability of Schedules If no interleaving of operations is permitted, there are only two possible arrangement for transactions T1 and T2. Execute all the operations of T1 (in sequence) followed by all the operations of T2 (in sequence).

 Execute all the operations of T2 (in sequence) followed by all the operations of T1 A schedule S is serial if, for every transaction T all the operations of T are executed consecutively in the schedule. A schedule S of n transactions is serializable if it is equivalent to some serial schedule of the same VTUlive.com 76 n transactions.

Nikhil-bharadwaj

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