You can check out the following links for more information about the topics that were covered in this chapter:
- Top 15 Tableau LOD Expressions: https://www.tableau.com/about/blog/LOD-expressions
- Data Source Constraints for Level of Detail Expressions: https://help.tableau.com/current/pro/desktop/en-us/calculations_calculatedfields_lod_constraints.htm
- Which calculation is right for your analysis: simple, table, or LOD? https://help.tableau.com/current/pro/desktop/en-us/calculations_calculatedfields_understand_which.htm