Database Structure

CVSA uses PostgreSQL as our database.

All public data of CVSA (excluding users' personal data) is stored in a database named cvsa_main, which contains the following tables:

songs: stores the main information of songs
bili_user: stores snapshots of Bilibili user information
all_data: metadata of all videos in category 30.
labelling_result: Contains label of videos in all_datatagged by our AI system.
video_snapshot: Statistical data of videos that are fetched regularly (e.g., number of views, etc.), we call this fetch process as "snapshot".
snapshot_schedule: The scheduling information for video snapshots.