AdminHelpdice Team30 May, 2024Which type of entity represents a logical generalization whose actual occurrence isrepresented by a second, associated entity?Supertype entitySubtype entityArchetype entityInstance entityCheck AnswerRelated MCQ's Relational Algebra is...Mon, 10 MarSET concept is used in :...Mon, 10 MarThe relational model feature is that there...Mon, 10 MarA relational database developer refers to a record as...Mon, 10 Mar4NF is designed to cope with:...Mon, 10 MarA super key is a set of one or more attributes that, taken collectively, allow us...Mon, 10 MarIn a relational database a referential integrity constraint can be specified with the helpof...Mon, 10 MarCartesian product in relational algebra is...Mon, 10 MarTwo or more attributes that can be a key are called :...Mon, 10 MarA functional dependency is a relationship between...Mon, 10 Mar
