Inverse of kernel data

Question

Can someone explain an example of the inverse relationship in kernel data?

Answer 1

There is one simple explanation: http://brandontreb.com/core-data-quicktip-inverse-relationships/

Answer 2

(Better late than never)

When you have 2 or more entities, you can have a relationship. Say , for example , there are 2 objects: Book and Publisher . We have a very simple connection between them:

Each book has a publisher, and a publisher can publish many books.

( coredata , . 1 . A B coredata , A . , A, , A.)

- " ", - " ". , , 1--1 1--, coredata. , , .

, apple.If . , . , .

: Lynda.com

Answer 3

Google:

" · invərs, invərs

1. , , ." "

: ; : inverses 1. - ." "

Apple:

https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/CoreData/TroubleshootingCoreData.html#//apple_ref/doc/uid/TP40001075-CH26-SW1

" . , ".

https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/CoreData/HowManagedObjectsarerelated.html

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Answer 4

( google "Core Data Relationship tutorial iphone" ):

http://www.raywenderlich.com/934/core-data-tutorial-getting-started