SQL Server 2012 : LOCKS (part 1) - Monitoring Locks, Lock Resources |
Two main dynamic management views (DMVs) are used to monitor locks: sys.dm_tran_locks and sys.dm_os_wait_stats. The former lists all the locks that have currently been taken, and includes information identifying the lock resource and more, while the latter lists information about how often processes have had to wait when acquiring the various lock types. |
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Sharepoint 2013 : View Properties of a List Item |
The list views or web parts might not show all the columns defined in a list. When you’re viewing a list in either a web part on the home page or in one of the list views of that list, you might want to see more details about a list item. |
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Sharepoint 2013 : View Past Versions of Documents |
Some document libraries support versioning, which means that every time a file in the library changes, the old version is stored. Sometimes you might want to view an old version of a document without restoring it to be the current version. |
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