SQL – NO LOCK & READUNCOMMITTED
Sql NO LOCK is used only with the SELECT statements, it helps us to read the un-commited data thus helps in preventing the deadlocks.
Using Sql NO LOCK:
SELECT * FROM CUSTOMERS WITH (NOLOCK) WHERE CUSTOMERNAME = ‘JASON’
Similar NO LOCK can also be written as below:
SELECT * FROM CUSTOMERS WITH (READUNCOMMITTED) WHERE CUSTOMERNAME = ‘JASON’
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