Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Aggregation Treating a Relation between[…]
Read moreLatest Posts
Covering Constraint
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. Covering Constraint Whether an[…]
Read moreOverlap Constraint
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Overlap Constraint Whether 2 subclasses[…]
Read moreISA,”When an Entity IS A subclass of another Entity, meaning its attributes are a super set of the parent’s attributes. e.g. A Janitor IS A Employee
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.ISA,”When an Entity IS A[…]
Read moreWeak Entity,”An Entity which doesn’t have sufficient attributes to uniquely identify it
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Weak Entity,”An Entity which doesn’t[…]
Read morePartial Participation
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Partial Participation A constraint applied[…]
Read moreTotal Participation
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Total Participation A constraint applied[…]
Read moreParticipation
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Participation A constraint applied to[…]
Read moreRelationship
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Relationship An association between entities
Read moreE-R Diagram
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.E-R Diagram Entity-Relationship Diagram. A[…]
Read more