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Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI developer and consultant.

  • Bad and Good Charts
  • Deneb and Vega
  • Vega Data Visualization Examples
  • Power BI Reports
    • COVID-19
    • Krakow Bicycle Counters
    • Population Pyramid
  • Books to Read
Power of Business Intelligence

Power of Business Intelligence

Blog by Andrzej Leszkiewicz. Power BI developer and consultant.

  • Bad and Good Charts
  • Deneb and Vega
  • Vega Data Visualization Examples
  • Power BI Reports
    • COVID-19
    • Krakow Bicycle Counters
    • Population Pyramid
  • Books to Read

Category: Freelance Consulting

Freelance Consulting

Report insight: we placed 100 orders in March

Andrzej Leszkiewicz November 13, 2022

What mistakes Power BI / data visualization beginners, who learned (a bit of) a BI tool from a YouTube video, make? They have no idea … Read More

Comment on Report insight: we placed 100 orders in March
Freelance Consulting

It’s a client requirement. The customer is always right.

Andrzej Leszkiewicz March 23, 2021

It’s a client requirement. The customer is always right. Or not. A client of a restaurant doesn’t ask a chef to cook using client’s recipe. … Read More

Comment on It’s a client requirement. The customer is always right.
Elon Musk’s 12 Principles. Rocket building or data visualization?
Data Visualization Freelance Consulting Storytelling with data

Elon Musk’s 12 Principles. Rocket building or data visualization?

Andrzej Leszkiewicz February 13, 2021

I’ve just finished a post about 3D and animation in Power BI. Then I watched a short interview with Elon Musk and here I’m with … Read More

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Freelance Consulting

How a potential client can estimate a level of experience of Power BI developer?

Andrzej Leszkiewicz July 6, 2020

Power BI related job post on Upwork: “Please send me examples of your previous works (links, screenshots, pdf) including technologies with estimates how much time … Read More

Comment on How a potential client can estimate a level of experience of Power BI developer?

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Recent Posts

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Categories

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