Summary
In this chapter, you have gained an understanding of how to use record types to control business logic by segmenting records through the use of page layouts and through the use of different picklist values.
You have learned about the features and capabilities of formula fields and how to build custom field types for formula and roll-up summary calculations. Knowing about roll-up summary fields and master-detail relationships, in general, is particularly important for an app builder. It is vital to understand where roll-up summary fields can be used and the calculations that can be performed.
You have discovered and learned how to build validation rules to prevent records that do not match formulae and expressions from being saved, and the options that are available will equip you with the necessary skills and confidence to configure and build rules that enforce data quality on the Lightning Platform.
In the next chapter, we will continue to look at the exam objectives: Business...
