Can I split SQLite file and recreate/merge back inside Android App

I have large sqlite Dabase file I read this post I am not able to merge back the sqlite database..

开发者_高级运维tried using .sqlite and .db both files.

there are some difference between database files.. i.e. original and after merge file.

recreated file doesn't open..

Yes, you definately can. But there are some moments you have to look into. Check out the working example in my article I had the same issue and actually made it work. The negative side is that you will never get rid of "unused" split-files after you merge them, because of the readable-only android file system and /assets folder politics