I’ve been working with Microsoft BI tools for 28 years now and for all that time Microsoft has been consistent in its belief ...

Use Power Query's M language to quickly fix names, remove hidden characters, extract numbers, and merge columns.

Turn Excel into a lightweight data-science tool for cleaning datasets, standardizing dates, visualizing clusters, and analyzing keywords.

This project implements an end-to-end stock data pipeline that fetches stock data from an external API, processes and transforms it using Python, stores it in a MySQL database, exposes the data ...

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain trends, and present findings clearly across business, finance, product, and ...