What is a trace frag? Where do we use it?

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How do you read transaction logs

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Tell me what is de-normalization and what are some of the examples of it?

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What are the differences between decimal and float in ms sql server?

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Explain encryption of entire databases without the need for application changes in sql server 2008?

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How to implement service broker?

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Why is sql server log file full?

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Why I can not enter 0.001 second in date and time literals in ms sql server?

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What is statement level trigger?

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* CREATE TABLE [dbo].[t_Colors]([ColorId] [int] NOT NULL,[ColorName] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL, [ColorDesc] [varchar](50) COLLATE SQL_Latin1_General_CP1_CI_AS NULL,[ColorIndex] [int] NULL) ON [PRIMARY] GO * insert into [t_Colors] values(101,'Red','',1) insert into [t_Colors] values(101,'Red1','',2) insert into [t_Colors] values(102,'Blue','',1) insert into [t_Colors] values(102,'Blue1','',2) insert into [t_Colors] values(102,'Blue2','',3) * In this table i need to delete DELETE FROM t_Colors WHERE ColorIndex=1 AND ColorId=102 After delete above condition i need to update the ColorIndex set to 1 for Blue1[ColorName] and 2 for Blue2[ColorName] select * from [t_Colors] Note:- how can i get updates the ColorIndex values after delete. for example we need to update Blue1 ColorIndex set to 1 and Blue2 ColorIndex set to 2

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Does index speed up select statements?

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Detail about the hardware which is supported by SQL server?

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