Data Mozart

Tag: Power BI

16 May
Learning Power BI

FREE Power BI Bootcamp – Fall 2022!

by Nikola
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All the details about the FREE Power BI Bootcamp this fall!
10 May
Data Visualization Learning Mastering DP-500 Power BI

Mastering DP-500 Exam: Designing Power BI reports for accessibility

by Nikola
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Designing Power BI reports is one thing, but designing for accessibility requires a whole different mindset!
27 Apr
Data Modeling DAX Learning Mastering DP-500 Power BI

Mastering DP-500 Exam: Design Row-level and Object-level Security in Power BI

by Nikola
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"Who see what in the report?" is one of the key security questions in Power BI. Learn two possible ways to implement the access control
25 Apr
Data Modeling Learning Mastering DP-500 Power BI

Mastering DP-500 Exam – Aggregations in Power BI!

by Nikola
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Aggregations are one of the most powerful features in Power BI! Learn how to leverage this feature to improve the performance of your Power BI...
22 Apr
Data Modeling Mastering DP-500 Power BI

Mastering DP-500 Exam: Design and Build Composite Models!

by Nikola
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Do you need to combine the data from multiple different Direct Query data sources? Or, mix imported data with DirectQuery? Composite models feature in Power...
20 Apr
Data Modeling Mastering DP-500 Power BI

Mastering DP-500 Exam – Design and Build a Large Format Dataset!

by Nikola
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What is the recommended way to handle large datasets in Power BI? Check the list of "DOs" and "DON'Ts" before designing your Power BI solution!
18 Apr
Data Modeling Data Visualization DAX Mastering DP-500 Power BI

Mastering DP-500 Exam: DAX variables, virtual relationships and iterators!

by Nikola
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"DAX is simple, but not easy!" Let's see some of the DAX nuances needed to get you ready for passing the DP-500 exam!
13 Apr
Data Modeling Data Visualization Mastering DP-500 Power BI

Mastering DP-500 Exam: Creating Calculation Groups!

by Nikola
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Calculation groups are one of the most powerful features to reduce the data model complexity and measure redundancy!
06 Apr
Data Modeling Mastering DP-500 Power BI

Mastering DP-500 Exam: External Tools in Power BI!

by Nikola
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External tools provide additional functionalities and features, that will make your life as Power BI developer much easier!
31 Mar
Data Modeling DAX Power BI

In the Power BI whirlpool – understanding circular dependencies!

by Nikola
1 Comment
Circular dependency error is one of the most annoying things in Power BI data modeling! Learn why this is happening and how to avoid it