Queries:
Database:
Examples of the tables:
Drinker | Beer | Drinker | Bar | Bar | Beer | ||
Jan | Heineke | Jan | Cheers | Cheers | Duvel | ||
Jan | Grolsch | Jan | California | Cheers | Grolsch | ||
Jan | Amstel | Jaap | California | Cheers | Heineken | ||
Jan | Leffe | Jaap | Rock cafe | Cheers | Amstel | ||
Jan | Duvel | Peter | Cheers | Cheers | Leffe | ||
Jaap | Grolsch | Peter | Rock cafe | California | Grolsch | ||
Jaap | Duvel | Paul | Cheers | California | Leffe | ||
Peter | Koning | Paul | Flamingo | Rock cafe | Heineke | ||
Peter | Duvel | Mary | California | Rock cafe | Duvel | ||
Peter | Heineken | Mary | Flamingo | Rock cafe | Amstel | ||
Peter | Leffe | Sue | Rock cafe | Flamingo | Heineken | ||
Paul | Heineken | Jolande | California | Flamingo | Grolsch | ||
Paul | Duvel | Jolande | Cheers | Flamingo | Amstel | ||
Paul | Grolsch | Susan | Cheers | Old dutch | Koning | ||
Mary | Grolsch | Susan | Old dutch | Old dutch | Heineken | ||
Sue | Amster | Old dutch | Amstel | ||||
Sue | Koning | Old dutch | Grolsch | ||||
Sue | Duvel | ||||||
Jolande | Heineken | ||||||
Jolande | Grolsch | ||||||
Jolande | Amstel | ||||||
Susan | Duvel | ||||||
Susan | Koning |