Objectives
To learn how to use the new data acquisition and modeling capabilities in Excel.
Targeted audience
Professionals and technicians
Content
Getting Data with Power Query
- Importing data: from the Web, a file, a database, or a Web service
- Adjusting data in the query editor
- Keeping or removing rows and/or columns
- Transforming data
- Filtering data
- Splitting and renaming a column
- Unpivoting data
- Inserting custom columns
- Adding or duplicating a query
- Combining queries: append and merge
- Creating parameters and using them in a query
Modeling Data with Power Pivot
- Excel data models
- Adding data to the model: Excel tables, Power Query queries, Excel files, databases
- Defining relationships between tables
- Managing the model and creating relationships in the diagram view
- Building a hierarchy (geographical, temporal, business)
- Cleaning the data model
Extending the Data Model with DAX
- Adding calculated columns to the model
- Overview of the DAX (Data Analysis Expressions) language for creating calculated columns or measures with formulas
- Creating measures
- Adding a linked column
- Creating a key performance indicator
Visualizing Data
- Demonstration of creating reports with Power BI Desktop