No.1. select Only Date from DateTime Database:-
//DOB- column Name Name
// [dbo].[Emp_tb]- Table Name
SELECT CONVERT(CHAR(10), DOB, 120) FROM [dbo].[Emp_tb];
No2. Joint 2 column name in one column in different name
SELECT CONCAT(column_1,' ' ,column_2) AS Name FROM table_name
// Make sure there is space between ''
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