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Archive for October, 2023

Top 10 Power BI Interview Questions & Answers

Published on Oct 31, 2023 in Interview Questions, Power BI
Top 10 Power BI Interview Questions & Answers

I recently interviewed people for Power BI analyst roles and here are my top 10 favorite questions to assess the skills (with answer cues).

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SQL vs. Power Query – The Ultimate Comparison

Published on Oct 13, 2023 in Chandoo.org Podcast Sessions, Power Query, SQL
SQL vs. Power Query – The Ultimate Comparison

On the left side, we have a veteran warrior with 37 years of data battle scars and redundant six pack. They call him SQL.

On the right side, there is a young challenger with transformative powers and “never say undo” attitude. He goes by the moniker Power Query.

Who is going to win this battle?!?

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Calculating Critical Path using Excel Formulas [Project Management]

Published on Oct 3, 2023 in Learn Excel, Project Management
Calculating Critical Path using Excel Formulas [Project Management]

Do you know that we can easily calculate the critical path for a project using Excel formulas?

For a long time, it has been tricky to calculate the Critical Path using Excel formulas. But thanks to the arrival of new Dynamic Array functionality in Excel, we can now calculate critical path. In this article let me describe the approach with an example.

Put on your hardhats, this one is going to blow your minds.

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