Learn how to use UNION in SQL, a function that combines rows from multiple tables with the same structure. Discover the benefits, limitations, and best practices of UNION.

So lets say I have 5 databases, all with the same schema, but different data. I want to be able to build reports based on the data in all of those databases. How could I construct a view which ...

Working with T-SQL MERGE statement (C#) Full article on Microsoft TechNet. This article presents an efficient method to synchronize database tables using the MERGE Jump command rather than write ...

If you are working with Excel spreadsheets or workbooks, juggling multiple tables of data, at some time you might need to combine them into one. Rather ...