Archive - Blog Posts on DAX Studio

Uses for DAX as a Query Language - This is the final article in my series about DAX as a Query Language.  In my first article I introduced DAX as a Query Language and then in my second article I went in deeper to the specifics on how to use some of the more useful DAX query functions.  In this final article today […] Read More
DAX as a Query Language Part 2 - In my last article I introduced DAX as a Query Language and explained why learning to query your data model can be useful.  I covered the basics about using a tool like DAX Studio to query a database and return a table of data as a result.  In this article I am going to go […] Read More
An Introduction to DAX as a Query Language - Level: Intermediate I have written quite a few articles that contain embedded references to DAX Queries and DAX Table functions in the past.  Today I am writing an article that introduces the DAX query language from the beginning so you can learn how to use it and how it will help you to become a […] Read More
Extract Tabular Data From Power BI Service to Excel - Someone asked me a question yesterday about exporting data from the Power BI Service into Excel.  There are a few options to do this however they all have their problems (these problems are not covered in great detail in this post). Power BI has an inbuilt export data feature (there is an export limit of […] Read More
How to Document DAX Measures in Excel - I often get asked if there is an easy way to create documentation for DAX measures when using Power Pivot for Excel.  I am not a big fan of documentation for the sake of it, but I do see value in having “some” appropriate level of documentation.  I think a good balance of the right […] Read More
Excel Workbook Connection to Local Power BI Desktop - Today I am sharing an easy way to use Power BI Desktop as a SSAS tabular server on your local PC.  I find increasingly that I am building data models in Power BI Desktop and yet I still want to use Excel to analyse the data some of the time.  If I load the PBIX […] Read More
LASTNONBLANK Explained - Level: Intermediate Last week at my Sydney training course, one of the students asked me a question about LASTNONBLANK.  This reminded me what a trickily deceptive function LASTNONBLANK is.  It sounds like an easy DAX formula to understand, right?  It just finds the last non blank value in a column – easy right?  Well it […] Read More
Quadruple Nested SUMX or CROSSJOIN - Level: Intermediate I had an interesting problem with a client last week where I built a data model to calculate rebates payable to customers based on their sales turnover.  There were a few challenges that I am going to cover below, including: There needs to be a user friendly way to capture the rebate data, […] Read More
Getting Started with DAX Studio - Level: Beginners DAX Studio is a fabulous free tool that allows you to directly query your Power Pivot/Power BI data models.  It is not immediately obvious (particularly to beginners) exactly how using DAX Studio can add value.  I often refer people on various forums to use DAX Studio but then lack a suitable reference to […] Read More
A Fabulous new Excel Add-In for Power Pivot - I’m really exited to share with you a new Excel Add-in that was authored by Bertrand d’Arbonneau and has recently been made available via SQLBI.com The Add-in called Power Pivot Utilities combines a number of existing tools into a single new tool bar in Excel as shown below (Excel 2013 and 2016 only). Everything could […] Read More
Extract Calculated Fields from an Excel Workbook - I was working with a client last week and the unthinkable happened.  The client made a simple editing mistake inside the Calculated Field editing dialogue box and it corrupted the Power Pivot workbook. We could still edit the corrupt workbook, but the Pivot Tables stopped working.  Oh No!!  Now what?  He had written half a […] Read More
DAX Studio 2.0 released today - Great news for Power Pivot for Excel users – DAX Studio has had an update over night and version 2.0 is now available. For those of you that don’t know DAX studio, it is an ADDIN that you install for Excel 2010 or 2013. It connects to the Power Pivot Data Model and allows you […] Read More