Data Aggregation

Exercise 7 for the KNIME Analytics Platform for Data Wranglers course
- Calculate multiple aggregations using the Pivoting and GroupBy node
- Join grouped data
- Extract date fields from a DateTime value
- Handle missing values
- Manipulate strings
- Calculate new features using the Math Formula node

External resources

• The Pivoting node
• Advanced Aggregations with the GroupBy Node
• Basic Aggregations with the GroupBy node
• Slides (KNIME Analytics Platform for Data Wranglers)