id (PK)
name
type
settings
created_by
auth_id
email
role
institution (FK)
created_at
level
is_active
class_id (FK)
subject_id (FK)
title
chapter_id (FK)
data
user_id (FK)
status
score
chapters
duration
assessment (FK)
text
content_id (FK)
note_text
by Molla