Power Query and Power Pivot help Excel users manage large datasets more efficiently. Power Query focuses on cleaning and preparing data, while Power Pivot handles analysis and reporting. Together, ...

Quick Summary Struggling to turn complex data into clear, actionable insights for faster decision-making? Discover the 10 best data visualisation software solutions for CIOs in 2026 that enable ...

One very common cause of Power BI performance problems is having a table with a large number of rows on your report. It’s a problem I wrote about here, and while I used an Import mode for my example ...

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Explained: Aubergine emojis, bitter lemons and the Eurosong row that engrossed the nation Ireland's showbiz talking point of the week was Samantha Mumba's criticism of the Late Late Show Eurosong's ...

Like a shot to your dome piece, I'm back to hit you with my annual roundup of what happened in the rumble-tumble game of databases. Yes, I used to write this article on the OtterTune blog, but the ...

Artificial intelligence (AI) processing rests on the use of vectorised data. In other words, AI turns real-world information into data that can be used to gain insight, searched for and manipulated.

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...

NoSQL databases arose in response to the limitations of using SQL (Structured Query Language) for database queries. NoSQL databases store and manage data in ways that enable high operational speed and ...

ExcelTable is a pipelined table interface to read Excel files (.xlsx, .xlsm, .xlsb, .xls, .xml), ODF spreadsheet files (.ods), and flat files (delimited or positional) as if they were external tables.