You can watch this episode by subscribing to Cocoacasts Plus.

Seeding a Core Data Persistent Store

Avoiding Duplicates

Every time we launch Notes, the persistent store is seeded with data. That's not what we want as it results in duplicates. In this episode, you learn how to easily avoid duplicates and how to start with a clean slate if you decide you no longer need seed data.

Cocoacasts Plus

Are you ready to step up your game?

Cocoacasts Plus helps Swift and Cocoa developers take their education serious without being overwhelmed.

Watch Every Tutorial for $80 per Year
Next Episode "Loading Seed Data From a File"