JOINS Foundations: The AS PostgreSQL Statement
Intro to JOINS: the AS PostgreSQL Statement What’s up SQL people? We’re back, and better than ever, in our foray to learn PostgreSQL. Since we’ve completed some intermediate skills challenges & learned GROUP BY, it’s time to examine JOINS. Before we examine JOINS, there’s a key foundation piece we must cover first: the AS statement […]
PostgreSQL Intermediate Skills Test
Hey there, SQL-ites. Time for another (yes, another!) PostgreSQL skills challenge. It’s our last stop before moving into more intermediate and advanced PostgreSQL skills, such as JOINS. If you’re just joining this series on SQL, we previously covered the HAVING statement & GROUP BY. Here’s the home page of our journey in learning PostgreSQL. Today, we […]
The HAVING Clause in PostgreSQL
Howdy SQL-ites! Welcome back to our next step in learning SQL. After a long hiatus, we recently stumbled our way through some intermediate SQL statement challenges, namely on GROUP BY. Today, we’re back in the flow, and learning about the HAVING clause in PostgreSQL. About the HAVING Clause in PostgreSQL The HAVING clause is most […]
GROUP BY SQL Statement
Introducing the GROUP BY SQL Statement in PostgreSQL ‘Ello SQL geeks! Welcome back to our SQL learning journey. We left off with a beginner SQL skills challenge and the aggregate SQL functions: MIN, MAX, AVG and SUM. Today we’re looking at the GROUP BY statement. We’ll learn about this function in PostgreSQL and walk through […]
Beginner SQL Skills Challenge!
Howdy, SQL geeks. Hope this post finds you swell! Over the past few months, we’ve gained a ton of ground in learning SQL, or at least I have. 🙂 Let’s take a moment to: Test our knowledge of SQL skills learned thus far Start seeing SQL queries less as statements of code, and more as […]