Overview: Python and SQL form the core data science foundation, enabling fast analysis, smooth cloud integration, and ...

Discover the best business intelligence (BI) tools of 2026 that help enterprises transform data into actionable insights. Explore their features, pricing, and find the right solution for your ...

AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

A number of people swear by Google Sheets, while another group is firmly loyal to Excel. I’m somewhere in between, as I use ...

Postcodes are just text values. How does Power BI know where each postcode is on a map? It does so by geocoding: sending each ...

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

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On Monday, Anthropic announced Opus 4.5, the latest version of its flagship model. It’s the last of Anthropic’s 4.5 series of models to be released, following the launch of Sonnet 4.5 in September and ...

Computational and Communication Science and Engineering (CoCSE), The Nelson Mandela African Institution of Science and Technology (NM-AIST), Arusha, Tanzania In the face of increasing cyberattacks, ...

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...