Entries by Prologika - Teo Lachev

Running ETL on AlwaysOn Primary Replica

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 […]

Prologika Newsletter Summer 2017

What Does Power BI Premium Mean for You? As I mentioned in my Spring newsletter “15 Reasons Why Microsoft is Leading the BI Space”, Microsoft BI is enjoying resurgent interest from customers and industry observers, and Power BI gets lots of attention. I’m sure that you’ve also heard the announcements about Power BI Premium – […]

Scaling out SSIS in SQL Server 2017

SQL Server 2017 introduces the ability to scale out SSIS. The primary scenario is to enable customers to scale out their SSIS execution at the package level. Imagine a retail business that has about 300 packages to run at the end of the day to push transactional data/finance data from multiple stores to the centralized […]

Power BI Excel Publisher Doesn’t Load

Issue: You want to use the Power BI Excel Publisher but it doesn’t load. You look at the Excel add-ins and you see that it’s deactivated. You try to activate it and then you get an error. Solution: Copy the following Office PIA files to the add-in folder (C:\Program Files\Microsoft Power BI Publisher for Excel\bin). […]

“Understanding Power BI Premium” Events

I’ll present “Understanding Power BI Premium” at three public events in June. June 8th, Carolinas Power BI Group in Greensville, SC at 6 PM June 24th, SQL Saturday Chattanooga, TN at 1:15 PM June 26th, Atlanta MS BI and Power BI Group, Atlanta, GA at 6:30 PM My calendar has the details. Microsoft Power BI […]

Understanding Writeback Target Allocation

I’m working on architecting a financial planning solution powered by Analysis Services Multidimensional. One thing that might not be obvious is how Multidimensional selects the target of writeback allocation. In this case, planning will be done at Customer and Product level. With the default equal allocation when writing at the customer level, it might appear […]

Atlanta MS BI Group Meeting on May 22th

MS BI fans, join me for the next must-attend Atlanta MS BI and Power BI Group meeting on May 22th at 6:30 PM. My esteemed friend, Stacey Jones from Microsoft will explain the predictive analytics capability of Cortana Analytics Suite. He’ll demo a predictive analytics solution that was developed in a single day! It leverages Azure Machine […]

What Does Power BI Premium Mean for You?

I’m sure we’ve heard the announcements today about Power BI Premium. In fact, Power BI Premium is so important that Microsoft has positioned it as a new product under the Power BI marketing umbrella name instead of a new licensing model. Microsoft and industry experts covered the announcements well so I won’t reiterate the obvious. […]

Power BI Report Measures Over Tabular Models

The May release of Power BI Desktop adds the ability to define DAX calculated measures when Power BI Desktop is connected live to a Tabular model or Power BI datasets. This is conceptually similar to defining MDX calculated members in Excel connected to a cube. The measure definitions are local to the Power BI Desktop […]

Important Power BI Announcements on May 3rd

Please make sure you register free and join Microsoft Business Forward online event (https://www.microsoft.com/en-us/dynamics365/business-forward) on May 3rd at 10 AM ET. Join Satya Nadella (CEO Microsoft), James Phillips (Corporate Vice President, Business Applications, Platform and Intelligence), Judson Althoff (Executive Vice President, Worldwide Commercial Business) for major announcements and details on the “new generation” of Power […]