Wgu d426 v2 Study guides, Class notes & Summaries

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 3 multiple choice options An attribute that can be used to find the value of another attribute in the relation. Determinant 3 multiple choice options Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. Candidate Key 3 multiple choice options Define & manage database st...

Database object that maps one or more tables to a single file. Tablespace 3 multiple choice options Specifies tables, columns, and keys. Implements database requirements in a specific database system. Also called a schema. Logical Design 3 multiple choice options Specifies indexes, table structures, and partitions. Specifies how tables are organized on storage media. Physical Design 3 multiple choice options Components of a computer system and the relationships between compo...

The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. - Answer- Functional Dependency An attribute that can be used to find the value of another attribute in the relation. - Answer- Determinant Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. - Answer- Candidate Key Define & manage database structures - Answer- DDL Adding, deleting, and modifying da...

WGU D426 V2 QUESTIONS AND ANSWERS WITH SOLVED SOLUTIONS

WGU D426 V2 EXAM 120 QUESTIONS AND CORRECT DETAILED ANSWERS AGRADE

WGU D426 V2 EXAM 120 QUESTIONS AND CORRECT DETAILED ANSWERS AGRADE

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WGU D426 V2 EXAM 120 QUESTIONS AND CORRECT DETAILED ANSWERS AGRADE