Saving Data on Android

Sec/on 2: Using Room
At Google I/O 2018, Google presented a set of new components for Android 
development with the name of Architecture Components. The goal was to provide a 
set of solutions for the most common problem in the development of Android 
applications. The solution for persistence is Room which is the topic of this section. 
You'll learn how to use this library in the most common scenarios.
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Chapter 5: Room Architecture
: In this first chapter of the section, you'll learn 
what Room is and how it works. You'll see what the main components are, how to 
configure the library and start creating a Database.
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