Common SQL Functions – Introduction to SQL with Paul Buffa, Part 3
Course Description
In this course, you’ll learn the SQL basics for pulling and wrangling data, including: the main SQL clauses (SELECT, FROM, WHERE, GROUP BY, etc.), aggregation functions, joins, window functions and how to impress your friends and colleagues with lightning fast queries.
Part 3: Common SQL Functions
Aggregation functions, such as count, count distinct, sum, average
Case expressions, Coalesce
In, Like, Wildcard, Exists
Learn more about the Introduction to SQL course here https://bit.ly/sqlobscourseyt