Mark your calendar for the next meeting of our Atlanta MS and Power BI Group on September 25th when we will compare Power BI and Qlik. Presentation: Did Qlik run out of BI Power? Level: Intermediate Date: September 25, 2017 Time 6:30 – 8:30 PM ET Place: South Terraces Building (Auditorium Room) 115 Perimeter Center […]
Author Archive for: Prologika
About Prologika - Teo Lachev
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Entries by Prologika - Teo Lachev
Processing Tabular models from SSMS or .NET client apps is pretty straightforward. For example, you can connect with SSMS and issue processing commands through the UI or via TMSL. You can also use custom apps with Tabular Object Model (TOM) and you can send XMLA commands directly if you have an app perhaps that’s already […]
Veteran Excel users might have used the Excel What-if feature that let you try several different sets of values in one or more formulas to explore various outcomes (scenarios). The August release of Power BI Desktop introduces a similar feature. You start by defining a What If parameter from the Modeling tab. Don’t confuse the […]
I’ve never thought I’d see this one coming but today I got a marketing email from Pyramid Analytics (previously an ardent Microsoft partner) citing a head-to-head comparison with Power BI. Et tu, Brute? “Let’s start with a clear pricing model – one that doesn’t require an online calculator to figure out annual costs. Let’s add […]
Related to the previous blog, let’s show how to create a detail report in Power BI that mimics an Excel PivotTable report in a flattened layout. Consider the report below. To create it, use the Matrix visual and add the necessary fields to the Rows bucket and measures to the Values bucket. By default and […]
Nobody likes watching a report spinny. Interactive detail reports that perform well from an Analysis Services semantic layer have been the bane of my BI career. A “detail report” is a report that requests data at a lower level, e.g. policy in the insurance business, customer in Sales, etc. A detail report typically has many […]
Got awarded for Microsoft Most Valuable Professional (MVP) – Data Platform again. This will make my 14th consecutive year to be recognized by Microsoft for my expertise and contributions to the community! Apparently, it became difficult (or not cost effective) to count years, so the ring is for 2017-2018 but the tower doesn’t lie.
I often ask prospects if they’ve done any estimates of the value that the envisioned BI solution would bring to them. The Microsoft Solution Framework actually recommends partners do this during the planning phase. Alas, the answer is almost always negative. Then I ask what criteria would be used to evaluate if my price (I […]
Scenario: Consider a SQL Server configured for AlwaysOn Availability Groups where a set of databases can fail over to another node. You have SSIS jobs and you created them on both nodes. However, you need to check if the current node on which the job is running is the primary node. If you don’t do […]
After Tableau and SiSense, Keeping ’em Honest continues with Qlik. Now, after they sold the company and took a hit in the latest Gartner’s quadrant, I didn’t expect much of a completion from Qlik but every now and then I run into a customer considering Qlik and willing to share Qlik’s feedback on how Qlik […]