Gain insights into building scalable web applications with IndexedDB. Learn database management, object stores, and advanced data optimization through a hands-on to-do list project.

In this course, you will learn about IndexedDB, a powerful web-based storage system essential for building efficient and scalable web applications that require client-side storage. 

You will start this course by understanding the basics of IndexedDB, including accessing and connecting to databases, managing database versions, and performing fundamental operations such as listing and deleting databases. Next, you’ll explore the core concepts of object stores and transactions. You’ll learn how to create object stores and store and retrieve data from these stores. You’ll then progress to advanced topics, exploring indexes and cursors, understanding their creation and usage, and honing your skills in optimizing data access. You’ll end the course by creating a to-do list project using the concepts learned.

By the end of this course, you will possess the knowledge and skills to work proficiently with IndexedDB, opening up new possibilities for your web development projects.

Building a Web Application with JavaScript and IndexedDB

What is IndexedDB primarily used for in web development?

What is IndexedDB primarily used for in web development?

What method is used to open a connection to the IndexedDB database?

What method is used to open a connection to the IndexedDB database?

When a new object store needs to be created in the database

When the database is accessed for reading or writing data

When the database is opened with a higher version number than the existing stored database or when creating a new database

When the database is closed after performing transactions



In which scenario will the `upgradeneeded` event be triggered in IndexedDB?

In which scenario will the <code>upgradeneeded</code> event be triggered in IndexedDB?

Which method is used in IndexedDB to list all the existing databases?

Which method is used in IndexedDB to list all the existing databases?

It happens when two transactions can’t process at the same time.


It happens when trying to open and update an IndexedDB database version while a connection to an earlier version of the database remains active.

Which statement holds *true* for the parallel upgrade problem?

Which statement holds true for the parallel upgrade problem?

How can we obtain the current version of the database inside the `upgradeneeded` event handler in IndexedDB?

How can we obtain the current version of the database inside the <code>upgradeneeded</code> event handler in IndexedDB?

Take this quiz to test your knowledge about IndexedDB.

Introduction to IndexedDB

Object Store and Transaction

Index and Cursor

To-Do List Project

Conclusion

Quiz: Basics of IndexedDB