You've got some practice with using SQL to select, update, and join database tables.
But perhaps you've found yourself with a sneaking suspicion that you could be more efficient with your PostgreSQL.
Does your query seem slow?
A lesson on how to profile queries will point you in the direction of a fix.
Are you performing multi-step operations one at a time that are susceptible to errors?
The "all or nothing" transaction is the cure.
These are just a couple of examples of the techniques, tips, and tricks that Tyler Clark has learned in his years of experience working on large scale production applications.
Other topics in this course include working with CSV files, different techniques for aggregating & filtering, and more!
Watch Tyler's course, and continue your journey toward SQL mastery.
Check out the Community Notes for this course.
Become familiar with the Workers CLI wrangler
that we will use to bootstrap our Worker project. From there you'll understand how a Worker receives and returns requests/Responses. We will also build this serverless function locally for development and deploy it to a custom domain.
This is a practical project based look at building a working e-commerce store using modern tools and APIs. Excellent for a weekend side-project for your developer project portfolio
git is a critical component in the modern web developers tool box. This course is a solid introduction and goes beyond the basics with some more advanced git commands you are sure to find useful.