A method for describing a database query originally developed by IBM for mainframes. A replica of an empty record is displayed and the search conditions are typed in under their respective columns ...
Search is a pervasive feature of Windows 7, but few really know how to use it to its fullest extent. This short guide to Windows' Advanced Query Syntax will make you a search power-user.
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
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