Microsoft claims you no longer need to hire expensive Power BI optimization experts. With Copilot, a task that took days could now be done in minutes.

Data can feel overwhelming, especially when it’s scattered across spreadsheets, databases, and countless other sources. If you’ve ever stared at rows of numbers, wondering how to make sense of it all, ...

As I described here, Power BI can send SQL queries in parallel in DirectQuery mode and you can see from the Timeline column there is some parallelism happening here – the last two SQL queries ...

Have you ever felt overwhelmed by the sheer volume of data at your fingertips, unsure how to transform it into something meaningful? In a world where decisions are increasingly driven by data, the ...

Master non-destructive edits, troubleshoot errors, and document your logic to build resilient, automated Power Query ...

Standard Excel lookups are perfectionists that fail on typos or extra spaces. While you could hack a solution using nested XLOOKUP, TRIM, and LOWER functions, it's brittle and hard to maintain. Power ...

Microsoft 365 Copilot can now optimize slow Power BI reports in seconds, cutting days of work to minutes while keeping data secure in your tenant.

AI tools are frequently used in data visualization — this article describes how they can make data preparation more efficient ...

Skills in Python, SQL, Hadoop, and Spark help with collecting, managing, and analyzing large volumes of data. Using visualization tool ...