In order to use UNION, the column list for all the SELECTS must be the same (at least in type/length), since it's returning a single resultset; you're basically trying to return both the email and the ...

Build a portfolio of SQL projects, starting small and then moving to more complex ones. Showcasing these on platforms like ...

A free tool to reduce coding for developers who like to surface T-SQL database recordsets in a simple collection of customized POCO objects. Every so often, I find myself wishing that I had a utility ...

SQL Server Management Studio (SSMS) is the principal interface for working with Microsoft SQL Server. However, many subtleties of this powerful tool evade even the most seasoned professionals. Here ...

I've been playing around with the new Microsoft service, currently in preview and it's time to show off what it can do. Have you ever struggled with a database performance problem or ever struggled to ...

See performance gains by using indexed views in SQL Server Your email has been sent A view is a saved T-SQL query in SQL Server. The view definition is stored by SQL Server so that it can be used as a ...

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...

Microsoft has announced the release of SQL Server Management Studio Preview 3, which brings many features, including "initial ...

I have a big old view I'm working on that has a WHERE clause limiting the results to one type of document: I get a bunch of 'Bar' documents, and to get them, I have to specifically name them and them ...