Chapter 7 – Transforming Data with the M Language

1. B – Transforming entire columns or tables – M’s purpose is transforming entire columns or tables
2. C – let – The keyword marking the beginning of an M variable declaration block is let
3. C – Using a variable, often named Source – A data source is typically connected using the Source function
4. B – A step/identifier that includes a space or special characters – The # symbol helps to identify steps or identifiers that include spaces or special characters within the name
5. B – Number.From – The function used to convert extracted text into a numeric value is Number.From