Power BI Data Wrangling - November 2022
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Event description
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Power BI provides the ability to perform rich transformations with your data as well as combine data from multiple sources. Delve into M (or Power Query) as well as Power BI data modelling, common errors and best practice.
Content covered includes the following:
- Connecting to data sources
- Data quality & profiling
- Cleaning the data
- Joining data from different source systems
- Common errors with joins and data models and how to fix them
- Structuring Power BI queries for optimal and correct joins
- Exploration of M functions such as Column by Example, Pivoting and Unpivoting, Indexes, creating tables, the advanced editor and Custom Functions
- Preparing your model to support time intelligence
- When to use M or DAX
- Model tuning and optimising maintenance tasks
You can find the full course description here.