YouTube power users thrive on tiny optimizations that save seconds on every video and compound into hours over a year. These 10 genius YouTube hacks focus on concrete tools, hidden menus, and data ...

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 ...

This article evaluates leading Tableau and Power BI courses based on skills covered, hands-on projects, certifications, and suitability for beginners, working professionals, and career switchers.

Abstract: This paper considers the basic question of how strong of a probabilistic guarantee can a hash table, storing $n(1+\Theta(1))\log n$-bit key/value pairs ...

Microsoft’s January 2026 update puts Excel back in the spotlight. After a brief pause late last year, the company has resumed its monthly feature recap, and this time the bulk of the changes land ...

Microsoft has restarted its monthly feature round-up, detailing how Excel changed during January 2026 across Windows, Mac, and the web. The headline upgrade is Agent ...

In this video, we explore 10 essential Excel skills for the Modern Analyst to elevate Excel from a basic spreadsheet to a robust analytics tool. Key topics covered include: - Importing live web data u ...

Cummins (CMI) is rated 'hold' after a strong run, with shares now trading at 19x forward earnings and approaching fair value. Despite Q3 revenue and EPS beats, CMI faced margin pressure from weak ...

EPPlus from version 8.3 supports adding, modifying and removing external connections. EPPlus supports adding most types of connections including Text, Database, OLAP, Web and Power Query connections.