Power Query performance shows nearly identical refresh times for separate connections versus references. Tests on 10,000 rows ...

Power Query, formulas and PivotTables each play a unique role in Excel workflows, addressing different stages of data handling and analysis. Power Query is designed for data preparation, such as ...

For many people, Microsoft Excel is to be avoided at all costs. Maybe you lied about being “proficient” with the spreadsheet program to pad out your résumé and have lived in fear of being found out ...

The Junior Data Analyst responsibilities involve providing business insight through the analysis of complex data sets and the creation and maintenance of reports. They work closely with the various ...

This project demonstrates an end-to-end sales analytics solution using Microsoft Excel and Power BI. The workflow includes data cleaning and transformation using Excel Power Query, exploratory data ...

This project analyzes a full sales cycle — from pipeline stage through to closed revenue — across 7 products, a sales team, and a 10-month close-date window (Mar–Dec 2017). The goal was to answer ...