DBMS Timestamp Ordering Protocol MCQs: This section contains multiple-choice questions and answers on Timestamp Ordering Protocol in DBMS.Submitted by Anushree Goswami, on April 20, 2022 1. Transactions are ordered by their ___ using the Timestamp Ordering Protocol....
The timestamp ordering protocol also maintains the timestamp of last 'read' and 'write' operation on a data. Basic Timestamp ordering protocol works as follows: ADVERTISEMENT 1. Check the following condition whenever a transaction Ti issues aRead (X)operation: If W_TS(X) >TS(Ti) then the...
The main advantages of the approach are the ability to enforce the execution of transaction to be recoverable and the high achievable performance of concurrent execution in central databases. Comparing to Strict 2PL, the general structure of the algorithm is simple, free deadlock, and allows ...
Finally in Section 5 we show how each read- write technique can be integrated with each write- write technique to form a complete and correct con- currency control algorithm. This work is part control [BG2] that nization techniques ones. of a larger study of concurrency considers locking-...