The Full Stack Web Development - Part 2 - Table Joins

The video tutorial explains how to use SQL join statements to combine data from multiple tables. It covers different types of joins, including inner, left, right, and full joins, and provides examples of how to implement them in SQL queries. The tutorial also demonstrates the use of aliases and the CONCAT function to enhance query readability and output.

What is the purpose of using join statements in SQL?

Explain the difference between an inner join and a left join.

What does a full join return?

How can you distinguish between columns with the same name in different tables?

What happens when you perform a left join on two tables?

Describe a scenario where an inner join would be preferred over a left join.

What is the result of a right join in SQL?

How do you write a SQL query to join three tables?

What is the significance of using aliases in SQL queries?

Explain how to use the CONCAT function in SQL.