Get Set For Speed
Loops are common in application code, but set-based solutions are the way to go with SQL.
2018-02-23 (first published: 2015-12-29)
6,364 reads
Tom Staab
Temporary exclusive database access
This simple script disconnects any other session that is connected to the specified database by temporarily switching the database to single user.
2015-11-20 (first published: 2015-10-25)
934 reads
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Question of the Day
Locking Hierarchies
You have a table [dbo].[orders] without a Clustered Index (Heap). The table does not have any other nonclustered indexes! You rund the following command in Read Committed Isolation Level:
SELECTo_orderdate,
o_orderkey,
o_custkey,
o_storekey
FROMdbo.orders
WHEREo_orderkey = 3877;