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SQL interview Questions and Answers | SQL Interview Questions (Most Important)


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sql table structure

CREATE TABLE [dbo].[employee](
[id] [int] NOT NULL,
[name] [varchar](30) NULL,
[post] [varchar](30) NULL,
[salary] [int] NULL,
[location] [varchar](20) NULL
)

INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (1, N'sai', N'sse', 900000, N'UK')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (2, N'sree', N'se', 1000000, N'INDIA')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (3, N'manish', N'sde', 800000, N'INDIA')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (4, N'akki', N'se', 700000, N'USA')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (5, N'ani', N'se', 10000000, N'USA')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (6, N'rahul', N'sde', 20000, N'INDIA')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (7, N'negha', N'sse', 30000, N'UK')
GO
INSERT [dbo].[employee] ([id], [name], [post], [salary], [location]) VALUES (8, N'AA', NULL, 10000, N'UK')


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