The Room persistence library provides an abstraction layer over the existing persistance layer (e.g. SQLite) to allow for more robust database access. The library helps you create a cache of your app's data on a device that's running your app. This tag implies you are using android, so maybe it's more useful to use it along with the tag for sqlite or whatever database you are using.
The Room persistence library for android provides an abstraction layer over the existing persistance layer (e.g. sqlite) to allow for more robust database access.
This library helps you create a cache of your app's data on a device that's running your app, keeping you from querying the actual database every single time.
