© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022
A. TsadokUnleash Core Datahttps://doi.org/10.1007/978-1-4842-8211-3_8

8. Concurrency and Declarative Programming

Avi Tsadok1  
(1)
Tel Mond, Israel
 

The way the processor industry is going, is to add more and more cores, but nobody knows how to program those things. I mean, two, yeah; four, not really; eight, forget it.

—Steve Jobs

For some reason, concurrency in Core Data sounds scary for many developers, primarily because of crashes and lagging.

The truth is that concurrency in Core Data is pretty simple, as long as we keep some basic rules.

After all, reading this book to this point proves that I am dealing here with a pretty intelligent developer.

Despite ...

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