What are group functions in query statements in ms sql server?

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What are the differences between lost updates and uncommitted dependencies?

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what are user defined datatypes? : Sql server database administration

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What is bit datatype and what's the information that can be stored inside a bit column?

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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 difference between NULL and ISNULL in SQL Server 2008?

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Explain the difference between cross join and full outer join?

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what is cluster and nin-cluster index?

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Why do we use sql limitations? Which constraints can we use while making a database in sql?

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let's assume you have data that resides on sql server 6.5. You have to move it sql server 7.0. How are you going to do it? : Sql server database administration

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What are points to remember while using the fillfactor argument?

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what is integrated security (SSPI). why we use in the connection string?

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