December 2013
Intermediate to advanced
1872 pages
153h 31m
English
book
Microsoft® SQL Server 2012 Unleashed
by Ray Rankins, Paul T. Bertucci, Chris Gallelli, Alex T. Silverstein
Content preview from Microsoft® SQL Server 2012 Unleashed
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SQL Server Lock Types
Locking is handled automatically in SQL Server. The Lock Manager chooses the type of lock, based on the type of transaction (such as SELECT, INSERT, UPDATE, or DELETE). Lock Manager uses the following types of locks:
Shared locks
Update locks
Exclusive locks
Intent locks
Schema locks
Bulk update locks
In addition to choosing ...