About this episode
In today's podcast episode you'll be learning all about the aggregate functions that exist in SQL.
What the heck is an aggregate function? Well that's what I'm going to try and teach you today, and I promise, it's not a difficult concept to grasp. Just think of an aggregate function as a method that you're calling that will process data in your database and return a value. Obviously the returned value will depend on which of the aggregate functions you choose to use.
So that begs an obvious question, what are the aggregate functions that we can use in SQL? I'm glad you asked, here's the ones that I use all the time in MySQL:
MAXMINSUMAVGCOUNT
Okay, great! So now we know what the names of these functions are, now let's see some examples of them in use!
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