Using the Excel intersection operator

One of the lesser-known features of Excel is the intersection operator which can be used to simplify look-up operations. An intersection is the overlap of two or more cell ranges within excel. For instance: In the screenshot below the ranges C1:C5 and B3:D3 (Cell ranges in Excel are written by using the range operator ":") … Continue reading Using the Excel intersection operator

Run SQL against Excel and Access through Access Database Engine with PowerShell – Part 1

This is part 1 of a series of blog posts around using SQL against Excel and Access through ACE drivers (Access database engine) with PowerShell. Part 1 is about introduction and getting up and running. PowerShell has already some built-in support to slice and dice data via the select, where, and group cmdlets. If it … Continue reading Run SQL against Excel and Access through Access Database Engine with PowerShell – Part 1