What Can You Do With Copilot In DAX Query View?
网页12 小时之前 · Let’s see an example. Consider the following model: In DAX Query View, the following Copilot prompt. Write a measure that returns Order Amount for the employee Gabi and show that measure in a query broken down by product. …returns the following measure definition and DAX query: DEFINE. MEASURE 'Orders'[Gabi's Order Amount] =.
About - Chris Webb's BI Blog
网页About. My name is Chris Webb, and I’m a specialist in Power BI, Analysis Services, MDX, Power Pivot, DAX, and Power Query. I’ve been blogging about Microsoft BI for over 10 years, and racked up over 1500 posts here! I also speak at a number of conferences including SQLBits, the PASS Summit, the PASS BA …
Chris Webb's BI Blog
网页2024年7月7日 · The logs for your on-premises data gateway contain a lot of information that is useful for troubleshooting and performance tuning. The contents of the logs are documented here and there a several great solutions out there for reporting on their contents: there’s a Microsoft-provided template and Rui Romano’s more sophisticated monitoring solution here (there’s also another, even better ...
Chris Webb's BI Blog
网页2024年6月30日 · A few weeks ago I wrote a post on how to improve the results you get from Power BI Copilot by editing the Linguistic Schema. As I mentioned, though, there are in fact lots of different ways that you as a Power BI semantic model developer can improve the results you get from Copilot and in this post I’ll show you another one: setting the Row Labels and Key Columns properties on a table.
Chris Webb's BI Blog
网页One of the great things about the SQLBits conference in the UK is the way that all the session recordings are made available for for anyone to view for free on their YouTube channel.All the recordings from the 2024 conference have now been posted and it’s a goldmine for anyone who wants to deepen their Power BI or Fabric knowledge.
Chris Webb's BI Blog
网页2024年5月12日 · Following on from my earlier post on the Query Memory Limit in Power BI, and as companion to last week’s post on how a DAX antipattern using Calculate() and Filter() can lead to excessive memory consumption by queries (and therefore lead to you hitting the Query Memory Limit), in this post I want to look at the effects of another DAX antipattern on performance and memory usage: measures that ...
Chris Webb's BI Blog
网页In the Power BI/Fabric community everyone is excited about the recent release of Semantic Link: the ability to analyse Power BI data easily using Python in Fabric notebooks.Sandeep Pawar has an excellent blog post here explaining what this is and why it’s so cool. Meanwhile in the Excel community, everyone is excited …
Optimising The Performance Of Power Query Merges In Power BI, …
网页2020年8月30日 · In a late addition to the series of posts that I started here a few months ago, I thought it would be useful to look at how to optimise the performance of a rare (but nonetheless useful) type of merge: the cross join.Cross joins are not available as a join kind in the Table.Join or Table.NestedJoin M functions but there are two ways of …
DAX Queries, Part 4 - Chris Webb's BI Blog
网页Chris Webb DAX July 27, 2011 1 Minute. I was extremely pleased to see that there was a Crossjoin () function in DAX, if only because it meant that I wouldn’t have to rename my company. Let’s see how to use it…. The Crossjoin () function returns a table that returns the cross join of two table expressions. Here’s a very simple example ...
Chris Webb's BI Blog
网页2024年5月5日 · Power BI Semantic Model Memory Errors, Part 4: The Query Memory Limit. Continuing my series on Power BI memory errors (see part 1, part 2 and part 3), in this post I’ll look at the query memory limit which controls the amount of memory that an individual query can consume. This is a subject which I’ve talked about in a few blog posts in the ...