using PersistentStore or sqlite to cache feeds the server

Hello world?

I'm get the stream from my server at intervals lets say 5 minutes and I want to be able to cache that feeds from the server (electronic data interchange is json), now I am confused it will be wiser to use sqlite to store these data or I use the persistentstore, my confusion is the persistent vector size against the size of the sqlite database and also performance and efficiency in operations reaad and writing Thank you.

Download 5 MB every 5 minutes seems to be wrong.  But maybe I'm old fashioned.

If you treat it just like a sequential file, you could just stick it on the SD card yourself, it will be faster, but much less flexible than SQLite.  .

For a file of this size, I would not put it in the persistent store if it was for all those consumers who might have small curve devices.  But if you target it to the high end of recent phones, then 5 MB is not a concern, and it would be much easier.

Tags: BlackBerry Developers

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