jQuery AJAX JSON example in Asp.net to insert data into sql server database without postback Table Schema:- CREATE TABLE BookDetails( [BookId] [int] IDENTITY(1,1) NOT NULL, [BookName] [varchar](100) NULL, [Author] [varchar](100) NULL, [BookTypeId] [int] NULL, [Price] [decimal](18, 2) NULL, CONSTRAINT [PK_BookDetails] PRIMARY KEY CLUSTERED ( [BookId] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = ..