Storing database in NSCachesDirectory

I want to keep my database in NSCachesDirectory. Will it gets deleted without i am doing it programmatically? Is there any possibility to happen thi开发者_开发百科s? Please let me know. Thank you.

Yes. The Caches directory will not be backed up and will probably be empty after a restore of the device. Also, the OS is free to delete items from the Caches directory at any time (e.g. if it needs disk space).