Android Room Database with ViewModel and LiveData

Room is one of android architecure component, which is an abstact layer for the Sqlite Database By using the room we can hanlde the SQLite Database is easily Room having 3 main modules Entity : Entity Represents a table in the database. To create a table with entity we need to annotate class with @Entity DAO Data : Access Object is used to access and manage the Data. DAO is an interface wich is annotate with @DAO Database : It works as database holder, A class annotated with @Database and extends with Roomdatabase https://rrtutors.com/tutorials/Kotlin-Room-Database-example-with-ViewModel-and-Live-Data