---
id: dpearson2699/swift-ios-skills/core-data
version: "406c0d44"
license: NOASSERTION
install: manual
updated: 2026-07-15
---

# Core Data — Core Data is Apple's object-oriented database framework for managing persistent storage in iOS applications. This skill covers the essential concepts, architecture, and implementation patterns you need to build robust data layers. Explore how to model entities, perform queries, and optimize performance in your apps.

Publisher: dpearson2699 · Stars: 932 · Updated: 2026-07-15

Install (manual): `git clone https://github.com/dpearson2699/swift-ios-skills`

*Unlicensed repository - metadata only, no file contents reproduced.*

[View on SkillFed](https://skillfed.io/dpearson2699/swift-ios-skills/core-data) · [View on GitHub](https://github.com/dpearson2699/swift-ios-skills)