What is the best book to study the basic data that will be

I am looking for something current, iOS5 and Xcode 4.2. I am not a fan of apple documents , I am looking for a good book. My goal with Core Data is to learn CRUD operations, set up links, save photos / videos and save links to them in Core Data, etc.

I came across several:

  • http://amzn.to/LhAZIu About basic data for iOS, the second edition (it seems the last)
  • http://amzn.to/MGM6gi Basic data: Apple API for saving data in Mac OS X (people give this high mark, but since 2009 and it seems that it doesn’t work now)
  • http://amzn.to/LyHffu Basic data for iOS: developing data-enabled applications for iPad, iPhone and iPod touch (not many reviews about this one)

Any other suggestions or should I choose one of them? I am not opposed to checking for good study guides if they cover what I am looking for. Any help would be appreciated.

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I suggest you read both 1 and 3. They cover a lot of things in Core Data, and they are very complete. They are not upgraded to the iOS 5 API, but I think they provide basic and intermediate concepts to understand what is happening with this infrastructure.

Marcus Zarra (2) is not updating to the new iOS 5 API, and I also think that it can no longer be purchased. But still valid.

In addition, you can also find valuable tutorials on Cocoa is my girlfriend on the Marcus Zarra blog or raywenderlich .

See also ideveloper.tv . The site sells video on Core Data (and much more). Material updated to reflect iOS 5 API and explained by Marcus Zarra .

Finally, you can also see https://stackoverflow.com/questions/1939/how-to-articles-for-iphone-development-and-objective-c .

Hope this helps.

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