Лучшие курсы бизнес-аналитики на 2026 год объединяет одно: программа не ограничивается технической частью (SQL, Excel), а ...

As the importance of DX promotion and data-driven management increases, the number of companies adopting Microsoft's BI tool, ...

Building apps is something for young programmers, right?”“It’s impossible for someone like me without IT expertise...”If that ...

As a follow-on from last week’s post about the new ApproximateDistinctCount function in DAX, I want to share something I found out from my recent testing for this function: ApproximateDistinctCount is ...

Linked workbooks are a database in disguise, so it's time to treat them like one.

Tableau Prep is two tools sharing one name. Prep Builder is where you clean and shape data into flows, on the desktop or on ...

SyncriTab provides a centralized, browser-based environment to connect to databases, run SQL queries, manage data, and ...

This video shows how to create a combined PivotTable from multiple Excel worksheets and files. It demonstrates three ...

As you’ve probably seen in the blog post for the September 2026 release of Power BI, Import mode and Direct Lake mode semantic models now support the ApproximateDistinctCount() DAX function. I tested ...

If you've been staring at Excel all week at work, the last thing you probably want to do this weekend is open another spreadsheet. Except Excel gets surprisingly interesting when ...

If you've just started writing SQL Server queries, there's a good chance you probably wrote a query, saw it return the right ...

Microsoft is replacing the legacy Exchange connector in Excel Power Query. This change is tied to the retirement of Exchange Web Services in Exchange Online. Organizations should test and migrate ...