== Adding Modules and Lessons (Instructor) ==== Actors: **Instructor (INSTRUCTOR)** Steps (Add module): **1.** The instructor selects Add New Module. **2.** The instructor enters module details. **3.** The system creates the module. {{{#!sql INSERT INTO module (course_id, title, description) VALUES (1, 'Introduction', 'Basic concepts of the course'); }}} Steps (Add lesson): **1.** The instructor selects Add New Lesson for a module **2.** The instructor enters lesson details. **3.** The system creates the lesson. {{{#!sql INSERT INTO lesson (module_id, title, material) VALUES (1, 'What is Spring Boot?', 'Lesson content here'); }}}