Knoldus organized a knolx session on the topic : Realm Mobile Database.
A better mobile database means better apps. Realm is a mobile database that runs directly inside phones, tablets or wearables. It saves data in minutes so you can build mobile apps in a fraction of time. It is a simple alternative to SQLite and Core Data. It works on all major mobile platforms to provide offline-first functionality & data persistence through an easy-to-use API.
Here is the link for the slides:
You can also watch the video of the session at this link: