Question: How many value type objects are there in the ORM diagram? How many ternary facts are there in the ORM diagram? How many derived facts

TourDescription Fare (AUD:) Duration (h:) is of/ has has child- has adult- serves a snack serves a main meal

How many value type objects are there in the ORM diagram?

How many ternary facts are there in the ORM diagram?

How many derived facts are there in the ORM diagram?

How many external constraints are there in the ORM diagram?

How many inclusive-or constraints are there in the ORM diagram?

How many mandatory constraints are there on the ternary facts?

TourDescription Fare (AUD:) Duration (h:) is of/ has has child- has adult- serves a snack serves a main meal Date (ymd) Gender (.code) has DriverName was born on * For each TourShift, has Tour (.nr) has Ais of *** has Stop Nr at... TourShift (.code) Driver (.nr) visits ... departs at e return Time = departure Time + tour.duration. Site (.code) is fluent in has / is of returns at * supports has / is of has [departure Time] TimeOfDay (hm) [return Time] Language (.name) DriverLicense (.nr) SiteName Facility (.code) has / is of H FacilityName

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