Wgu 4426 data Study guides, Class notes & Summaries

WGU 4426 DATA MANAGEMENT FOUNDATIONS EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+

WGU 4426 DATA MANAGEMENT FOUNDATIONS TEST / WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+

WGU 4426 DATA MANAGEMENT FOUNDATIONS TEST / WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+ Data Numeric, textual, visual, or audio information that describes real-world systems Analog Data Data encoded as continuous variations on various physical media Digital Data Data encoded as zeros and ones on electronic and magnetic media Database A collection of data in a structured format Database system / database management system / DBM...

WGU 4426 DATA MANAGEMENT FOUNDATIONS EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+ The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. Functional Dependency An attribute that can be used to find the value of another attribute in the relation. Determinant Value can be used to find the value of every other non-key attribute in the table. Uni...

Page 1 of 18 WGU 4426 DATA MANAGEMENT FOUNDATIONS EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+ Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality - ANSWER: Authorization Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abs...

Page 1 of 16 WGU 4426 DATA MANAGEMENT FOUNDATIONS PRACTICE EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+ An associative entity is an element of the entity-relationship model. All relationships for the associative entity should be many. - ANSWER: Associative Entity An attribute is a property or characteristic of an entity. - ANSWER: Attribute A binary relationship is a relationship between two entity types. - ANSWER: Binar...

WGU 4426 DATA MANAGEMENT FOUNDATIONS TEST / WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+

WGU 4426 DATA MANAGEMENT FOUNDATIONS EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+

WGU 4426 DATA MANAGEMENT FOUNDATIONS EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+

WGU 4426 DATA MANAGEMENT FOUNDATIONS PRACTICE EXAM/ WGU D426 DATA MANAGEMENT FOUNDATIONS STUDY GUIDE ALL QUESTIONS AND CORRECT ANSWERS/ BEST GRADED A+