Basic syntax DATEADD(<Unit of time>, <Units>, <Date>) -- Add 5 days to 04/23/2021 DATEADD(DAY, 5, '2021-04-23') -- Substract 5 days to 04/23/2021 DATEADD(MONTH, -5, '2021-04-23') Units

Let's have a preview of this amazing thing that is the Table variable in SQL Server. Basic syntax DECLARE @DevExperts TABLE (Id INT PRIMARY KEY IDENTITY(1,1), Name VARCHAR(MAX), Country VARCHAR(MAX)) The