It is always more efficient to maintain referential integrity by using constraints rather than triggers. Sometimes it isn't obvious how to do this. Until a recent idea by Alex Kuznetsov, the history table presented problems for checking data that were difficult to solve with constraints. Joe Celko explains.
2011-01-11
3,294 reads
2011-01-10
2,922 reads
2011-01-06
2,825 reads
2011-01-04
3,425 reads
This article examines practical methods of managing and monitoring large tables which make use of the IDENTITY property.
2011-01-04
3,913 reads
2011-01-03
3,473 reads
2010-12-30
2,951 reads
Understanding the basics of how T-SQL logic works in branching is important to ensure you code works as expected. This article will help you learn how this impacts control of flow language.
2013-06-21 (first published: 2010-12-30)
33,509 reads
When using the BETWEEN operator on multiple columns, you are likely using a 2D range query. Such queries perform very poorly in SQL Server. This article examines rewriting these queries for improved performance.
2010-12-30
3,442 reads
2010-12-29
2,629 reads
By Bert Wagner
Until recently, my family's 90,000+ photos have been hidden away in the depths of...
By Kamil
Managing Microsoft Fabric at scale quickly becomes painful if you rely only on the...
2025 exposed a growing gap between AI ambition and operational reality. As budgets tightened...
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I am using ssrs in visual studio 2022, I work on a report, there...
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