Managed a project
Learnt SQL


Data Science: SQL


Every up-and-coming data wrangler needs to know SQL to some extent - it's how we interact with the often times massive amounts of data we need.

We started off with the basics, just to get aquatinted with the syntax. We quickly progressed to more theoretical about data relationships & set theory.We briefly touched on normalisation and then finally finished off with query optimisation.

We capped the sprint off with a project about setting up a database in a business context:

  • Designing data models & defining relationships
  • Migrating existing data to our new database
  • Normalising our tables into various forms, and
  • Drawing insights from our data