This course was created for very beginners in programming, for those who want to start learning such a popular language for work with databases. Nowadays, all the applications and services collect some data and work with it, and basic SQL syntax is a foundation for further work with other Database Management Systems.

Familiarize yourself with database you will work with, and basic syntax to start executing your first queries!

What is the true about GROUP BY statement?

Imagine you have a query result:
`Mary Jean, June Kovalsky, Lidia Kelly, Jane Bennet`
How the query will be sorted after adding this statement:

Your query starts with `SELECT name, MIN(Yr)`. Which statement cannot be used after?

SQL Tutorial for Beginners

Challenge Group By

Challenge Group By

Challenge Group By