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Data Management Foundations PFKO C175 WGU. Exam Review. Questions Terms & Answers. Rated A+ 2024
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Define Data - -Raw facts that are captured on printed or digital media What are data - -Facts that are collected and stored in a database system A determining characteristic of unstructured data - -It does not follow a data model What is true about flat files - -They contain no internal hierarchical organization Which technology has no internal hierarchy - -Flat files How were data retrieved before database management systems - -Sequentially from simple files What is the uniquely identifiable element about data that can be categorized in an entity-relationship diagram - -Entity types
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Western Governors University
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