SQL is a tool that is widely used in the manipulation of data and featuring in the relational database. They are applied in querying, manipulating as well as reporting data and it is commonly used by ...

SELECT id, split,cust,date_column, CASE num_cust WHEN 1 THEN total_amount ELSE total_cust_amount END AS amount FROM ( SELECT t.*, COUNT(DISTINCT CASE rnk WHEN 1 THEN cust END) OVER (PARTITION BY id, ...

Do you want to find out how to avoid duplicates in the results of a SQL SELECT query? This article will show you how. Simply use the DISTINCT clause and between the SELECT clause and the fields.

When it comes time to migrate your SQL workloads to Azure, you have a choice of two main deployment options: SQL Server on Azure Virtual Machines and Microsoft Azure SQL Database. Each offers its own ...

I have an existing stored procedure that currently has a default TOP (@numRows) with a default set to limit the record set if no value is provided.

DECLARE @string VARCHAR(MAX) = ''; SELECT @string = CASE WHEN MeaslesDue < '5/16/2013' THEN @string + MeaslesDue END CASE WHEN MumpsDue < '5/16/2013' THEN @string + MumpsDue END CASE WHEN RubellaDue < ...