CRUD and SQL - the basics!

What the heck is CRUD? Well it is used as a polite swear word in the UK, but in the context of software development it stands for: Create Read Update Delete It forms the basis of a lot of software. To make this easy to understand, let’s imagine we have a list of people and their email addresses. Let’s assume we already have a table in our Database called “contacts” that has 4 columns: ID (primary key, auto increment) firstName lastName Email