Beginning Core Data
Learn the basics of using Core Data in this beginning series! You’ll learn how to model your data with attributes and relationships; add and update records; and then fetch your data with sorting and filtering options. By Greg Heo.
Learn about what Core Data is and why you might want to learn the basics by watching our Beginning Core Data video tutorial series.
Learn some of the basics of Core data including modeling your data, adding objects, and fetching data.
Learn how to use NSManagedObject subclasses to make data objects easier to work with and more extensible, and explore the moving parts behind Core Data.
Learn how to model relationships between entities and to how to link data objects together from code in this core data video tutorial.
Predicates & Sorting
Learn how to use predicates to filter your data and sort descriptors to order your data in a sensible way.
Editing & Deleting Data
Learn how to edit and delete objects in Core Data and how to handle relationships when deleting objects.
Review the Core Data basics you were introduced to in this beginning video tutorial series and get ready for our upcoming intermediate series.