Question: is an attribute whose value uniquely determines the value of other attribute(s) in the same relation D) dependent E) derived attribute A) non-key attribute B)
is an attribute whose value uniquely determines the value of other attribute(s) in the same relation D) dependent E) derived attribute A) non-key attribute B) determinant C) foreign key 2. Which of the following anomalies result from a transitive dependency? D) All of the above E) Options A and B only A) Modification B) Insertion c) Deletion at answer. A many-to-many relationship in the Entity Relationship in the relational model. model is implemented as a A) determinant B) primary key c) foreign key E) calculated field process of decomposing relations with anomalies to produce smaller, well- D) Horizontal partitioning E) Data Normalization structured relations is called A) Physical Design B) Conceptual Design C) Logical Design re is an instance of an entity type that is related to many instances of 1) instances of an ents elect the be st answer. In data modeling using the Entity Relationship mode1, you uld consider using a subtype if the following situation is present : A) Ther B) There are attributes that apply to some (but not al C) An object that will have exactly one entity instance in the another entity type database type f multiple attributers D) An object that will be composed o E) Something that deseribes an association between two objects is data processed in a way that increases a user's knowledge. D) Knowledge Bank E) Information A) Chart B) Hyperlink C) Database 7. A potential renter might view multiple properties for rent on different vie ates. A single property for rent might be viewed by different potential re different viewing dates. In an ER diagram, ViewingDate should be an attri A) a RENTER entity type B) a PROPERTY_FOR RENT entity type C) a relationship between RENTER and PROPERTY FOR RENT D) viewingDate should not be modeled as an attribute E) Both options A and B CDE C D E A BCDE BCDE ABCDE ABCD E A BCDE ABCDE
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