WEB 1.1 - Module 1: Lesson 3

Learning Outcomes 💫

By the end of this lesson, you should be able to...

• Describe the four operations of Create, Read, Update, and Delete, and give examples of each.
• For a given action that a user performs on a website, identify which operation is being performed.

Videos 🎥

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Exercises 💪

Answer the questions in the README file in this Repl.it.

Written Companion 🗒

<aside> 🤔 What operations form the basis of a web application? Can we narrow them down to a set of reliable operations applicable to any situation?

</aside>

The four primary operations that a web application must be able to perform fall into the acronym C.R.U.D:

• create - the act of creating a new set of data or inserting an element into an existing set
• read - finding and retrieving existing data