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💾📊 Core Data and Persistence

A deep dive into Core Data and persistence techniques in iOS, starting with basic CRUD operations and progressing to advanced data management, custom persistent stores, and encryption.

Introduction to Core Data​

Overview and basic setup of Core Data in iOS.

CRUD Operations in Core Data​

Implementing Create, Read, Update, and Delete with Core Data.

Core Data Relationships​

Managing entity relationships in Core Data.

Introduction to NSFetchedResultsController​

Using NSFetchedResultsController to manage table view data.

Simple Migrations in Core Data​

Handling data model changes with lightweight migrations.

Advanced Core Data Queries​

Using NSPredicate and NSExpression for complex queries.

Performance Optimization in Core Data​

Techniques to optimize Core Data performance.

Multithreading with Core Data​

Safely handling Core Data operations across threads.

Handling Large Data Sets​

Efficiently managing large data sets and avoiding memory issues.

Custom Persistent Stores​

Implementing custom stores or integrating with other persistence layers.

Complex Migrations in Core Data​

Handling complex schema migrations.

Advanced Core Data Debugging​

Tools and techniques for diagnosing Core Data issues.

NoSQL Databases with iOS​

Implementing and integrating NoSQL databases (e.g., Realm, MongoDB).

Data Encryption and Security​

Advanced techniques for securing data at rest and in transit.

Building Custom Persistence Frameworks​

Developing a custom persistence layer from scratch.