note

13-Part SQL Review: ⑨ Master the Basics of SQL COUNT! Complete Guide

This explains the COUNT function, which allows you to quickly calculate the total number of data items stored in a database (a warehouse of information). Just as the English word "count" implies, it ...
note

13-Part SQL Review: Part 2 - Learning the SQL ORDER BY Clause! From Basics to Advanced Data Sorting

Explaining how to sort data from a database (a warehouse of information) into your preferred order (using the ORDER BY clause). Dates: Day before yesterday → Yesterday → Today ... (in chronological ...
YouTube on MSN

Learn SQL basics in just 15 minutes!

Learn SQL basics in just 15 minutes with this tutorial focused on using SQL with MySQL. Topics covered include: - What SQL is ...