Category: Data Strategy

Aged Debtors–Dynamic Banding in DAX

Guest post by David Churchward [Twitter] Having hit the P&L and Cash Flow in previous posts, it seems only reasonable to move on to Balance Sheet aspects.  The die-hard “non-accountant” Excel […]

Written by on April 17, 2012

Moore’s Law and Inflation

SQL Rockstar, aka Tom LaRock (Blog | Twitter) sent me a fascinating data set the other day:  a table of different computing devices over the years, their “horsepower” in calculations per second

Written by on March 13, 2012

DAX – The Correct Usage of EARLIER()

Tonight I was looking at one of my recent posts, the one about “fuzzy” time relationships in calculated columns, and I discovered that I had used the EARLIER() function in places that I did not need to.

Written by on March 8, 2012

Profit & Loss (Part 3)–Return On Sales and Variances

PART 1 and PART 2 of this series on Profit and Loss posts covered the basic layout of the P&L together with some time intelligence and filtering to display relevant numbers to cover actual, budget and prior year for both a selected period and the equivalent year to date.  This was all based around the core measure referred to as Cascade_Value_All.

Written by on October 27, 2011

Catching Multiple Slicer Selections in a Formula

 
A long time ago I did a post on using slicer selections in Excel formulas.  That technique only worked when you select single values on slicers, though – any more than one and the dreaded “(Multiple items)” foils your well-laid plans.

Written by on September 8, 2011

The “Ferrari” of PowerPivot Books

UPDATE: My book, which explains the PowerPivot formula language (DAX), in down-to-earth fashion tailored to the Excel audience, releases November 6, 2012. I wrote it to fill the “DAX for Excel people” gap that existed between all of the previous books. People have been asking me seemingly forever to do this, I finally got around to it.

Written by on October 26, 2010