Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Derived attribute An attribute whose[…]
Read moreTag: db
Generalization,”The process of defining a more general entity type from a set of more specialized entity types – an example would be looking at three entity types: CAR, TRUCK
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Generalization,”The process of defining a[…]
Read moreComposite identifier
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Composite identifier An identifier that[…]
Read moreCompleteness constraint
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Completeness constraint A type of[…]
Read moreRelationship type
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Relationship type A meaningful association[…]
Read moreTotal specialization rule
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Total specialization rule A rule[…]
Read moreRelationship instance
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Relationship instance An association between[…]
Read morePartial specialization rule
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Partial specialization rule A rule[…]
Read moreAssociative entity
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Associative entity An entity type[…]
Read moreDisjointness constraint
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Disjointness constraint A constraint that[…]
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