tables & columns =

events
      .EventId
      .VenueId
      .EventDate
      .EventAgeRangeFemaleFrom
      .EventAgeRangeFemaleTo
      .EventAgeRangeMaleFrom
      .EventAgeRangeMaleTo
      .EventStatus
      .EventNotes

venues
      .VenueId             must = events.VenueId
      .VenueCapacity
      .VenueName
      .VenueTown

bookings
        .CustomerId
        .EventId           must = events.EventId

customers
         .CustomerId       must = bookings.CustomerId
         .CustomerGender