EventTypes

idname
1Tennis Tournament
2Golf Tournament
3Concert
4Theater Performance
5Art Exhibition

Events

ideventTypeIdracquetSport
(→ EventTypes.id)
111
220
33None
44None
55None

Sponsors

idsponsorName
1Nike
2Adidas
3Reebok
4Puma
5Under Armour

Sponsorships

ideventIdsponsorId
(→ Events.id)(→ Sponsors.id)
111
221
312
423

People

idfirstNamelastNamerole
1JohnDoePlayer
2JaneSmithCoach
3MichaelBrownUmpire
4EmilyGreenOrganizer
5DavidWhiteSpectator

Participants

idpersonIdeventId
(→ People.id)(→ Events.id)
111
221
331
441
552