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Android App Development: Data Persistence Libraries

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Overview

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Get started with data persistence for Android apps. Learn about various options for storing your app's data in a database, including working with SQLite, Cupboard, and Realm.

Syllabus

Introduction
  • Welcome
  • What you should know
  • Using the exercise files
  • Review the starting app
1. SQLite Basics
  • Overview of SQLite
  • Define a database table's schema
  • Define a Database SQLite open helper
  • Explore SQLite create table syntax
  • Execute create table statements
  • Create a database wrapper
  • Explore the ContentValues class
  • Insert data into a table
  • Insert data with a foreign key relation
2. SQLite Beyond the Basics
  • Inspect the database using a terminal
  • Inspect the database using GUI tools
  • Explore SQLite queries
  • Query data using a raw query
  • Parse cursors and display data in the UI
  • Update records in a table
  • Delete records from a table
3. Working with Room
  • Overview of Room
  • Defining database entities
  • Defining a Room database
  • Create a data access object
  • Working with the @Insert annotation
  • Insert data into a table
  • Explore Room queries
  • Query data and display in a RecyclerView
  • Create observable queries
  • Create a schema migration
4. Working with Cupboard
  • Overview of Cupboard
  • Define a database schema
  • Insert data into a table
  • Introduction to converters
  • Store lists as JSON using converters
  • Query data and display in a RecyclerView
  • Update records in a table
  • Delete records from a table
  • Create a schema migration
5. Realm Basics
  • Introduction to Realm
  • Configure a Realm instance
  • Create a Realm object class
  • Insert data into Realm
  • View your data with the Realm browser
6. Realm Beyond the Basics
  • Create relationships between objects
  • Explore Realm queries
  • Query Realm objects
  • Display data in a RecyclerView
  • Explore Realm updates
  • Update Realm objects
  • Delete Realm objects
  • Explore Realm migrations
  • Create a schema migration
Conclusion
  • Next steps

Taught by

Annyce Davis

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