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What is the durability property of transactions?(a) statements form a logic unit(b) database remains consistent(c) one transaction does not affect the other(d) transaction effects are recorded permanentlyThe question was asked by my school teacher while I was bunking the class.This interesting question is from Performing Transactions topic in chapter Using SQL to Manage Data of MySQL

Answer»

Right answer is (d) transaction effects are recorded permanently

To EXPLAIN I would say: The ‘durability’ property of a transaction is one of the four elementary characteristics that are EXPECTED for a database transaction to maintain THROUGHOUT. The others are Isolation, Atomicity and CONSISTENCY.



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