gistfile1.txt

Contents					|	id				parent_id		name			lft					rgt	 content_type_id		content_id		created_at		updated_at

Content_Types			|	id				title		description		created_at		updated_at


Videos						| id				title		description		created_at		updated_at		asset_id
Overviews					|	id				title		description		created_at		updated_at		asset_id		large_image		small_image		author_id		course_id		content_id
ProgressTest			|	id				title		description		created_at		updated_at																																									pass_rate		time		total_questions
MultipleChoice		|	id				title									created_at		updated_at																																																										 		question
ChapterOverview		|	id				title		description		created_at		updated_at								large_image		small_image														content_id																										thumb
TrainingMaterials |	id				title		description		created_at		updated_at		asset_id