The AS keyword is used to assign an alias name of a column or a table Syntax: SELECT COL1, COL1 FROM Table_Name AS DEMO -- CREATE TABLE CREATE TABLE [dbo].[Tbl_Demo]( [ID] [ int ] IDENTITY( 1 , 1 ) NOT NULL , [Name] [ varchar ]( 500 ) NULL , [Age] [ int ] NULL , [IsActive] [ bit ] NULL , [IsDeleted] [ bit ] NULL , CONSTRAINT [PK_Tbl_Demo] PRIMARY KEY CLUSTERED ( [ID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON , ALLOW_PAGE_LOCKS = ON ) ON [PRIMARY] ) ON [PRIMARY] GO SET ANSI_PADDING OFF GO --INSERT TABLE ROWS SET IDENTITY_INSERT [dbo].[Tbl_Demo] ON GO INSERT [dbo].[Tbl_Demo] ([ID], [Name], [Age], [IsActive], [IsDeleted]) VALUES ( 1 , N 'Anil Singh' , 30 , 1 , 0 ) GO INSERT [dbo].[Tbl_Demo] ([ID], [Name], [Age], [IsActive], [IsDeleted]) VALUES ( 2 , N 'Aradhya' , 3 , 1 , 0 ) GO INSERT [dbo].[Tbl_Demo] ([ID], [Name], [Age], [IsActive], [IsDeleted]) VAL...
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