There are two types of comments in SQL: one-line and multi-line. The one-line comment starts with `--`, and multiline starts with `/*` and ends with `*/`, like in C++:

--comment for current line

 /* multi-
   line
           comment*/

Congratulations! Don't stop learning and complete **Data Manipulation using SQL** course!

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!

SQL Comments

SQL Comments