TripPin Part 7 - Advanced Schema with M Types
This multi-part tutorial covers the creation of a new data source extension for Power Query. The tutorial is meant to be done sequentially � each lesson builds on the connector created in previous lessons, incrementally adding new capabilities to your connector.
In this lesson, you will:
- Enforce a table schema using M Types
- Set types for nested records and lists
- Refactor code for reuse and unit testing
Please follow the tutorial at Microsoft Docs for Power Query here.