SQL SERVER – Start SQL Server Instance in Single User Mode

There are certain situation when user wants to start SQL Server Engine in “single user” mode from the start up. To start SQL Server in single user mode is very simple procedure as displayed below. Go to SQL Server Configuration Manager and click onĀ  SQL Server 2005 Services. Click on…
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SQL SERVER – 2008 – Download Microsoft SQL Server 2008 Express with Tools Free

Note: Download Microsoft SQL Server 2008 Express with Tools Free by Microsoft SQL Server 2008 Express Edition was much awaited version of SQL Server 2008. It is FREE and available to download from web. Microsoft SQL Server 2008 Express with Tools (SQL Server 2008 Express) is a free, easy-to-use version…
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SQL SERVER – Introduction to Force Index Query Hints – Index Hint

This article, I will start with disclaimer instead of having it at the end of article. “SQL Server query optimizer selects the best execution plan for a query, it is recommended to use query hints by experienced developers and database administrators in case of special circumstances.” When any query is…
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SQL SERVER – Observation – Effect of Clustered Index over Nonclustered Index

Today I came across very interesting observation while I was working on query optimization. Let us run the example first. Make sure to to enable Execution Plan (Using CTRL + M) before running comparison queries. USE [AdventureWorks] GO /* */ CREATE TABLE [dbo].[MyTable]( [ID] [int] NOT NULL, [First] [nchar](10) NULL,…
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