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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
Stacked column chart conditional formatting (COVID-19 report)
Tricks and Workarounds

Stacked column chart conditional formatting (COVID-19 report)

Andrzej Leszkiewicz August 16, 2020

I have updated my COVID-19 report today. New chart design: Old chart design: Old version of the chart worked, but it wasn’t perfect because of … Read More

Comment on Stacked column chart conditional formatting (COVID-19 report)
Who is a data storyteller? A composer or a musician?
Storytelling with data

Who is a data storyteller? A composer or a musician?

Andrzej Leszkiewicz August 8, 2020

I’ve been mentioned and a link to my blog has been shared by SWD (thank you!). The post itself and a few comments under the … Read More

Comment on Who is a data storyteller? A composer or a musician?
Storytelling with data in Power BI: part 3
Data Visualization Storytelling with data

Storytelling with data in Power BI: part 3

Andrzej Leszkiewicz July 30, 2020

Storytelling with data in Power BIStorytelling with data in Power BI: part 2 So far I have created 11 pages report (+ title page) with … Read More

1 Comment on Storytelling with data in Power BI: part 3
Storytelling with data in Power BI: part 2
Storytelling with data

Storytelling with data in Power BI: part 2

Andrzej Leszkiewicz July 23, 2020

Since my first post about storytelling in Power BI I’ve created first 8 pages of the report : In some cases you may want to … Read More

2 Comments on Storytelling with data in Power BI: part 2
Storytelling with data in Power BI: part 1
Storytelling with data

Storytelling with data in Power BI: part 1

Andrzej Leszkiewicz July 13, 2020

Introduction, a visual with fully disabled interactivity for cover page. I’m starting a series of posts based on “Storytelling with data. Let’s Practice.” book by … Read More

2 Comments on Storytelling with data in Power BI: part 1
Power BI: toggle button to switch between linear and log scale
Tricks and Workarounds

Power BI: toggle button to switch between linear and log scale

Andrzej Leszkiewicz July 9, 2020

There are 2 ways to switch between linear and log scale: we can use bookmarks to switch between 2 different charts we can use DAX … Read More

DAX 1 Comment on Power BI: toggle button to switch between linear and log scale
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?
How did I build my COVID-19 report
Data Preparation

How did I build my COVID-19 report

Andrzej Leszkiewicz June 20, 2020

No Power BI tips and tricks in this article. Just a few words about data management. Pandemic and chaotic data management. If you’re interested in … Read More

COVID-19data management 4 Comments on How did I build my COVID-19 report
URL based navigation for a report shared via ‘Publish to Web’
Sharing and Embedding

URL based navigation for a report shared via ‘Publish to Web’

Andrzej Leszkiewicz June 19, 2020

When I published my COVID-19 report earlier in 2020 I got a lot of comments from users. Tens of thousands people where using the report … Read More

navigationPublish to webURL parameters 1 Comment on URL based navigation for a report shared via ‘Publish to Web’
Simple authorization based on a slicer and DAX measures
Tricks and Workarounds

Simple authorization based on a slicer and DAX measures

Andrzej Leszkiewicz June 12, 2020

I decided to start a blog about Power BI. And while my web site is not complete yet (need some design changes, SSL certificate has … Read More

Publish to websecurity 6 Comments on Simple authorization based on a slicer and DAX measures

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