Excel is my database, Python is my brain.
ChatGPT can assist with complex Excel formulas, including a VLOOKUP plus IFERROR to return not listed when no match appears.
Structured references use table columns instead of cell coordinates, making formulas easier to read, update, and trust.
In 2026, data analysis roles still depend heavily on two practical tools: Excel for cleaning, checking, and working through business data, and Tableau for turning that data into dashboards people ...
Data storytelling bridges this gap by simplifying technical findings and linking them to real business challenges.