Do You Really Need Surrogate Keys? Part 1 – Concepts and Methods
This is the first of a series of articles to analyze the use of surrogate keys in different scenarios.
2010-10-25
13,982 reads
This is the first of a series of articles to analyze the use of surrogate keys in different scenarios.
2010-10-25
13,982 reads
2010-07-15
3,929 reads
Following script will list out all the columns which have unique/primary key constraints for a given table.
2009-01-02 (first published: 2008-12-10)
1,266 reads
2008-11-04
1,951 reads
By gbargsley
In SQL Server environments where transactional replication runs alongside Always On Availability Groups (AGs),...
Disable the sa login in SQL Server (and sleep better)If you run SQL Server...
By Chris Yates
Change is inevitable. What separates thriving organizations from those that falter is not the...
Comments posted to this topic are about the item Create an HTML Report on...
Comments posted to this topic are about the item Be Wary of Data
Comments posted to this topic are about the item 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;