iconic sqlite Improve database sync system.

We have a sqlite database hosted by an api. The database is about 700mb so we have a custom download system using pagination to pull entries 350 at a time. The code attached is what we have that is not working well. This was developed by someone for us and is not doing well. It should download the entire database but fails often. We then had several integrity functions made to check the databases for missing data but it runs to fast and crashes the app. We are looking for someone to improve our database sync system. We are open to suggestions as long as it remains a sqlite database and we can access the data from within our current framework.

We can provide the project files upon request.