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.

Two notebooks per project — one for research, one for execution. Each with its own expert persona. Your AI agent gets dedicated, source-grounded research partners that think like the experts you need ...

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 ...