== Watching Lessons

==== Actors: **Registered User (USER)**

**1.** Load Modules for a Course.

{{{#!sql
SELECT module_id, title, description
FROM module
WHERE course_id = :courseId;

}}}


**2.** Load Lessons for a Module.


{{{#!sql
SELECT lesson_id, title, material
FROM lesson
WHERE module_id = :moduleId;

}}}