Learn how to navigate the exercise files associated with this course.
- [Instructor] This course is accompanied by exercise files that you can download and use to follow along with the demonstrations on screen. I've placed the exercise files here on my desktop. The files are organized by lesson. One directory for each lesson. And inside of each there are two sub-directories. The first is called Start. This is state of the application at the beginning of the video. The second is called Finish.
It is the complete state of the application at the end of the video. Keep in mind however that not all videos will have exercise files. Only those which require a code. I'll take you on a walk through of this sample application in the next video.
Author
Annyce Davis
Updated
5/24/2018Released
5/5/2017Looking for study partners?
Join the Associate Android Developer Exam study groupBy persisting your data, you can provide users with a more seamless experience with your app—even when they go offline. If you're an Android app developer, you have many data persistence options to choose from. In this course, learn about various options for storing your app's data in a database.
To begin, Annyce Davis reviews using the de facto data persistence solution available on Android: SQLite. She takes you through basic SQLite concepts—such as how to create a database wrapper and insert data into a table—as well as a few more advanced topics. Next, she covers working with Cupboard, an open-source project dedicated to simplifying your SQLite interactions. To wrap up, she dives into working with Realm, an object database solution designed with mobile devices in mind. Throughout the course, Annyce discusses establishing relationships between database tables, creating and running queries, as well as performing data migrations.
- Overview of SQLite
- Defining a database table's schema
- Exploring SQLite create table syntax
- Executing create table statements
- Inserting data with a foreign key relation
- Inspecting the database using a terminal
- Updating and deleting records
- Working with Cupboard
- Working with Realm
Skill Level Intermediate
Duration
Views
Q: This course was updated on 05/24/2018. What changed?
A: New videos were added that cover working with Room.
-
Introduction
-
Welcome1m 50s
-
What you should know1m 12s
-
Review the starting app3m 3s
-
-
1. SQLite Basics
-
Overview of SQLite4m 17s
-
Create a database wrapper8m 49s
-
-
2. SQLite Beyond the Basics
-
Explore SQLite queries3m 11s
-
Query data using a raw query7m 19s
-
Delete records from a table7m 21s
-
3. Working with Room
-
Overview of Room4m 11s
-
Defining database entities6m 30s
-
Defining a Room database6m 8s
-
Create a data access object3m 55s
-
Insert data into a table6m 14s
-
Explore Room queries3m 30s
-
Create a schema migration5m 51s
-
-
4. Working with Cupboard
-
Overview of Cupboard4m 25s
-
Define a database schema9m 9s
-
Insert data into a table3m 24s
-
Update records in a table6m 20s
-
Create a schema migration7m 25s
-
-
5. Realm Basics
-
Introduction to Realm2m 57s
-
Configure a Realm instance5m 10s
-
Create a Realm object class5m 35s
-
Insert data into Realm5m 59s
-
-
6. Realm Beyond the Basics
-
Explore Realm queries5m 6s
-
Query Realm objects7m 58s
-
Explore Realm updates2m 26s
-
Update Realm objects5m 19s
-
Delete Realm objects5m 52s
-
Explore Realm migrations3m 36s
-
Create a schema migration7m 19s
-
Conclusion
-
Next steps43s
-
Take notes with your new membership!
Type in the entry box, then click Enter to save your note.
Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.
Share this video
Embed this video
Video: Using the exercise files