Core Data One to One Relationship And Delete Rules (Deny, Nullify, Cascade & No Action) | SwiftUI
Core Data Relationship is one of the interesting topic for its users as it enables more variety data saving and handling capabilities.
Relationships helps to keep data organize easily and more understandable by developers.
Creating Relationship in Core Data is much more easier that developer think and also more powerful as compared with other type of persistence storage techniques.
In this video we gonna learn about One to One Relationship using Core Data, and also learn some Delete Rules provided inside Code Data like Deny, Nullify, Cascade & No Action.
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Timeline
Intro (00:00)
Core Data with One to One Relationship (0:28)
What is Relationship (1:01)
One to One Relationship (1:31)
One to One Relationship Example (1:49)
What is Inverse Relationships (2:18)
What is Observable Object (4:02)
Types of Delete Rules in Core Data (3:09)
App Demo (4:05)
Video Recommendation (5:19)
Creating Entity and Establishing Relationship (6:07)
Creating Add Person View (8:50)
Create Image Picker View (10:12)
Create Add Person Function (15:48)
Creating Content View (17:21)
Create Add License View (21:13)
Create Add License Function (24:48)
Create Delete Person Function (29:09)
Delete Rule Nullify (30:22)
How to show Core Data SQLite File on Finder (30:48)
Delete Rule Cascade (33:05)
Delete Rule Deny (33:30)
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