Archive - Blog Posts on Power Query

Data Modelling with OneDrive Source Files - Level: Intermediate Last week I shared how it was possible to easily create an online survey using Excel for O365.  Once such a survey is created, the data can be imported into PowerBI.com and used to create a simple report.  The biggest issue with directly connecting to OneDrive like I showed last week is that you […] Read More
Import Tabular Data from PDF using Power Query - Level: Intermediate Today I am sharing a process I developed that allows you to import tabular data from a PDF document into Excel (or Power BI) using Power Query.  I didn’t want to purchase software to do this task so I started experimenting on how I could do it with the tools I already have, and […] Read More
Power Query to Combine Web Pages - Level: Intermediate There was an interesting question this week on http://powerpivotforum.com.au asking if there was a smarter way to user Power Query over multiple identical web pages to scrape the data in a single query.  I have been meaning to blog about this for a while, so it is a great opportunity for a mini-Friday […] Read More
Measures on Rows – Here is How I did it - Level: Intermediate You may or may not be aware that it is not possible to put Measures on rows in a Matrix in Power BI. But I came up with a trick that makes it possible, so read on to find out how. Measures Can Only be Placed on Columns First the problem. The only […] Read More
Power Query Over a Command Screen Output File - Level: Intermediate I spent a lot of last week helping to configure Power BI in preparation for go live for a client.  One of the important things to do when designing a Power BI solution is to make sure you have a good design for your user security access.   Today I am going to share […] 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
A Double CALCULATE Solves a SUMX Problem - Level: Intermediate I helped a member at http://powerpivotforum.com.au with a problem last week that ended with an interesting solution.  The explanation of how it worked was a bit complicated and worthy of sharing, hence this is the topic of today’s post. Count the Working Days Between Two Dates The requirement was to count the working […] Read More
Power BI Personal Gateway Explained - Level: Intermediate One of the many excellent sessions I attend this week at the PASS Business Analytics Conference in San Jose was a session titled “Get Latest Insights by connecting your data using Power BI Content Packs and PBI Gateways”.  The title was interesting but the content presented by Dimah Zaidalkilani and Theresa Palmer-Boroski (both Program […] Read More
Banding in DAX - Level: Intermediate As regular readers of my blog would know, I enjoy helping people on forums who need help with DAX, Power Query or Power BI.  Recently I have answered quite a few questions for people that could benefit from a DAX “Banding” solution and hence I have decided to write this post as a […] Read More