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FALL 2022 MIS 307 EXAM 3 STUDENT

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Mississippi State University TKT 101 BrigadierMantisPerson431 MIS 307 FALL 2022 CHAPTER 8 and 9 EXAM 3 NAME Allie McFerrin 10741808 MULTIPLE CHOICE (Answer on green scantron with no. 2 pencil) ... 1) The most common format used for data modeling is ________ diagramming. A) Entity-class B) Entity-object C) Entity-subject D) Entity-relationship 2) During requirements structuring, a ________ model represents conceptual data requirements for a particular system. A) Business B) Project C) Data D) Relationship 3) A(n) ________ data model is a detailed model that captures the overall structure of organizational data that is dependent on the database management system or other implementation considerations. A) Conceptual B) Physical C) Logical D) Entity 4) What field serves as the unique identifier to records for a table? A) Secondary key B) Primary key C) Composite key D) Index 5) _________ eventually become the fields in a table when modelling a database. A) Attributes B) Entities C) Records D) Index 6) An ________ model is a detailed, logical representation of the entities, associations, and data elements for an organization or business area. A) E-D B) E-O C) E-R D) E-A 7) A(n) ________ is a person, place, object, event, or concept in the user environment about which the organization wishes to maintain data. A) Dimension B) Attribute C) Object D) Entity [Show More]

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