decomposition Decomposition CYF SDC Curriculum

Learning Objectives

TODO

Read about the world-wide web

Read chapter 12 of How Computers Really Work

Learning Objectives

Write and run a frontend, backend, and database
Persist data passed from a user into a database
Display data from a database to a user

Making a non-live chat application

Learning Objectives

Deploy all components of a frontend/backend/database application so it can be used on the internet

Deploying the chat application

Learning Objectives

Identify the limitations of loading a website via a single request and response
Give examples of functionality that relies on subsequent data transfer from the server to the client
Identify and explain why clients typically initiate requests

Long-polling requests

Learning Objectives

Implement long-polling in a backend to get notifications of new data
Implement long-polling in a frontend to display new data without requiring user intervention

Making chat live