How to update existing rows in a table?

1 Answers  

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How to know whether our backup is succesfully taken?

1 Answers  

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Explain what is the difference between union and union all?

0 Answers  

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In which format does an image save in SQL Server database ?

0 Answers   MCN Solutions,

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How can I check if a view exists in a sql server database?

0 Answers  

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What is the difference between the application object and session object?

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What are the different normalization forms?

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How do I shrink an ldf file?

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What are the purpose of Normalisation?

0 Answers   HCL,

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What is difference between drop truncate and delete?

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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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What is a trigger and types of a trigger?

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