Save Data sqlite or property list

Ask the experts in the preservation of data is to use what technology? sqlite or property list

I am a novice, it can not get, experts advise Kazakhstan


Best to give examples of it, thank you ah
Reply:
property list should be simple. PList actually a Dictionary.
Reply:
Thank you, in fact, I want to know is how to operate, how to achieve PList code reader or reader
sqlite1
Reply:
If PList update time will overwrite it?

Reply:
You can look at "Beginning iPhone 3 Development: Exploring the iPhone SDK"
Although the three, but only when the data persistence on the part of the five methods mentioned in the book.

Critical look on what the directory, in addition tmp, but not overwritten when updated.
But the need to deal with data compatibility issues when upgrading process, otherwise easily lead to a crash.
Reply:
sqlite is more data can be stored, and the procedure is relatively complex data.
Reply:
If you need to save the data rarely. . . Pl on with it.

If more, then use sqlite