How-To Geek on MSN

How to use the REDUCE function in Microsoft Excel

Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...
Ars Technica

VBA: Connection string results in "External table is not in the expected format"

I'm attempting to connect to an excel file using an ADO recordset. There is a column in this that I need the sum of for a report. I'm familiar with ADO connections, so I assumed this would be the most ...