How does room DB work?

Question

18 мая 2020 г. · After creating a Room Database, the first time you compile your code, Room autogenerates implementation of your @Database and @Dao annotated .

How does room database work?

Room autogenerates implementations of your @Database and @Dao annotated classes the first time you compile your code after creating a Room Database. The implementation of UserDatabase and UserDao in the preceding example is generated automatically by the Room annotation processor.

How do I create a room DB?

Step by Step Implementation1Step 1: Create a New Project.2Step 2: Adding dependency for using Room in build.gradle files.3Step 3: Working with the activity_main.xml file.4Step 4: Creating a modal class for storing our data.5Step 5: Creating a Dao interface for our database.6Step 6: Creating a database class.

What database does room use?

In the past years, we have achieved this through the use of SQLite databases. Room is a persistent library that is part of the Android jetpack. It is built on top of SQLite.

What is the use of room database in Android?

Room Database is a part of the Android Architecture components which provides an abstraction layer over SQLite which allows for more robust database access while still providing the full power of SQLite.

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