Define shared locksans shared lock throughout concurrent, Ask an Expert

Programming

Define Shared locks?

Ans: Shared lock: Throughout concurrent execution of transactions, earlier than a transaction can access a data item, it has to obtain a lock on it. Now here if the transactions just only want to read the data item then each transaction can lock the data item in shared mode, like a lock is termed as shared lock.

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DBMS, Programming

Category:- DBMS
Reference No.:- M9542910

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