The Issue Recently one of our team members faced the following issue: We have SSAS Tabular model deployed in DirectQuery mode taking data from MSSQL server database. Suddenly SSAS...
2022-04-04
2 reads
Ve středu 9.3.2022 jsme se tradičně sešli nad novinkami ze světa dat, datových skladů, Power BI, Azure apod. Jestli jste chyběli (ale příště dorazíte, že? :D), zde je malý...
2022-04-04
1 reads
Ve středu 9.3.2022 jsme se tradičně sešli nad novinkami ze světa dat, datových skladů, Power BI, Azure apod. Jestli jste chyběli (ale příště dorazíte, že? :D), zde je malý...
2022-03-31
3 reads
The Issue Recently one of our team members faced the following issue: We have SSAS Tabular model deployed in DirectQuery mode taking data from MSSQL server database. Suddenly SSAS...
2022-02-09 (first published: 2022-02-01)
506 reads
Předminulou středu jsme opět poobědvali a zároveň si nasdíleli řadu novinek ze světa dat. Tak doufám, že příště dorazíte i vy! Můžete klidně i jen poslouchat, pokud vás novinky...
2022-01-25
28 reads
8. prosince jsme se opet sešli u obeda nad novinkami ze sveta dat. Je super, že se stále více úcastní i lidé mimo JC – jsme rádi, že se...
2021-12-27 (first published: 2021-12-19)
118 reads
Predminulý týden (10. listopadu 2021) jsme porádali už nekolikátý verejný Tech Lunch. Jde o pulhodinový call, na kterém pravidelne prezentujeme novinky ze sveta dat (datové sklady, Azure, SQL Server,...
2021-11-23
5 reads
Introduction In my last blog post, I have addressed an issue with DAX Median function consuming a lot of memory. To refresh the result, below is the performance summary...
2020-12-10 (first published: 2020-12-01)
203 reads
Introduction Median is a useful statistical function, which first time appeared in SSAS 2016 and in Power BI around that year as well. There are several articles on how...
2020-12-08 (first published: 2020-11-24)
314 reads
Time keeps on running and as I promised in my last article I would like to compare the Process ADD vs Partition Merge technique. In the previous blog I...
2020-06-11 (first published: 2020-05-25)
398 reads
In today's data-driven world, SQL (Structured Query Language) is a blazing-hot skill. It's your...
By Steve Jones
I leave tonight for Australia. I was in London 3 days ago, so this...
By Brian Kelley
As I look at the state of information technology today, I see one constant:...
Sample data: jan 10gb feb 15gb mar 16gb april 14gb(truncate data) may 18gb june...
Everybody (well almost) knows that if you want to learn the design patterns for...
How many table hints can I include in a query?
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