Getting started with core data fundamentals

What is Core Data?

Core Data is an article chart and industriousness structure given by Apple in iOS and Mac OS.

Core Data is utilized to maintain the model layer object in our application. You can utilize Core Data as a system to track, save, change and filter the information inside iOS/Mac applications. However, Core Data isn't a Database. Core Data is utilizing SQLite as it's a constant store however the core information system itself isn't the database. Core Data does substantially more than databases like dealing with the article diagrams, following the changes in the information and a lot more activities.

Core Data Stack Model

In this article, we will perceive how to embed, update and erase information utilizing the Core Data system. With Core Data, you can undoubtedly map objects in your applications to the table records in the database without even information of any SQL.

How Does Core Data vary from SQLite?

Designers new to Core Data are befuddled by differences among SQLite and Core Data. On the off chance that you are confused whether you need SQLite or Core Data, at that point you're posing the wrong inquiry. Keep in mind that Core Data isn't a database.

SQLite:

• SQLite has Data Constraints feature.

• Operates on information, stored on disk.

• It can Drop table and Edit information without stacking them in memory.

• It is slow as compared to core information. Read More.