Core Data Mastery in SwiftUI 1st Edition by Mark Moeykens

CORE DATA CONCEPTS  What are the 4 main concepts that will help you finally understand how Core Data works?

FIRST EXAMPLE  How can you start using Core Data in just 4 steps and under 10 minutes?

MOCK DATA  How can you use mock data in Core Data and preview it while developing your UI?

DISPLAYING DATA  How can you make your life much easier when using Core Data and SwiftUI?

@FETCHREQUEST  How can you not only get data, but also sort, filter, and animate with a fetch request?

@SECTIONEDFETCHREQUEST  What can you do if you want to group your data into sections?

MANAGED OBJECT CONTEXT  How can you use the managed object context to insert, update, and delete data?

DATA MODEL OPTIONS  How can you make attributes required, provide default values, and prevent duplicate data?

UNDO AND REDO  How can you give users more control over the changes they make with undo and redo actions?

RELATIONSHIPS  How can you use relationships to connect data between different entities?

COMPOSITE ATTRIBUTES – How do you group attributes into one attribute so you can add them to entities?

DERIVED  How do you give attributes in your entities autogenerated calculated values?

CONCURRENCY  What can you do to make sure you never freeze your UI while doing Core Data operations?

FETCHED PROPERTIES  How can you create and store pre-made fetches right in your data model?

USING OBSERVABLE OBJECTS  What if you wanted to move all Core Data code out of your view and into your observable object?

VALIDATION  How can you specify validation rules right on the data model so an error is thrown whenever they are violated?

VERSIONING  After your app is released, what can you do to make changes to your data model to make sure there is no data loss?

TRANSFORMABLE  How can you store a type that Core Data doesn’t offer?

PERFORMANCE TIPS  What are different ways you can measure and improve the performance of your Core Data operations?

CLOUDKIT  Your users might install your app on multiple devices, so how can you sync their data?

ERRORS & SOLUTIONS  What is the solution to the error you are seeing?