During the process of performance tuning queries and stored procedures there comes a time when you will notice that the execution plan selected by SQL Server is not the best plan. On occasion, everything you try doesnt cause SQL Server to choose the best way to execute your code. These are the times when hints can improve performance.
2002-09-10
9,449 reads
Bitwise operators can be challenging to manage at first. However, with practice and patience, and under the right conditions, these operators can provide remarkable performance improvements in production environments. This article will compare two methods of accomplishing the same output, one with a normalized model and the other with bitwise operators.
2002-09-05
11,948 reads
The strength and holy grail of relational databases lies in the very name: relations. Microsoft has put a good deal of intelligence and cunning into query optimizations, caching, indexing and execution plans to make the process of finding related records even smoother and faster. This small article, however, will try to shatter the very sacred notion of relational databases.
2002-07-29
8,349 reads
The purpose of this article is to give you a working knowledge of how to view and understand query execution plans for SQL Server. This is part 1 in a series of articles that will walk you through understanding execution plans to help you improve your queries.
2002-07-26
24,279 reads
Programmers can most commonly relate to interface-based programming in their programming language. This is harder to accomplish in SQL Server though. In this article by Chris Cubley, he shows you how to build interfaced-based SQL.
2002-07-19
7,407 reads
What would you do if your SQL Server database mysteriously lost 11GB of data? Find out what happened to me. This story has a happy ending.
2002-07-03
1,149 reads
This article shows you how to use the CASE function to design single query solutions that have changing results depending on the values you assign to variables. These techniques are extremely useful as alternatives to dynamic SQL.
2002-05-14
10,830 reads
This book from Microsoft Press has a lot of good information that will help you do capacity planning and performance tuning. Is it worth buying though? Andy just finishing reading it and writing the review, see what he thinks!
2002-05-03
8,341 reads
Building and executing dynamic sql in a stored procedure - is it the only way to solve problems like supporting a simple search function? Leon offers a couple alternatives that let you continue to provide the functionality in a stored procedure without using dynamic sql. Interesting ideas worth exploring!
2002-05-02
13,091 reads
As you advance in your skills as a Transact-SQL developer or SQL Server database administrator there will come a time when you need to override SQL Server's locking scheme and force a particular range of locks on a table. This article by Randy Dyess shows you how to optimize your queries using table hints.
2002-04-15
21,928 reads
By ChrisJenkins
There are some fundamental boxes that your reporting system must tick. ✅ The figures...
By Chris Yates
When it comes to managing complex database environments, having the right monitoring solution is...
By Steve Jones
foilsick – adj. feeling ashamed after revealing a little too much of yourself to...
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Comments posted to this topic are about the item The Last Good DBCC Run
Hi everyone I have a SP that finds the average based on 3 tables. ...
I want to check when DBCC CHECKDB was last run on my Baseball database. What code should I use?
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