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CHAPTER 1 - Coggle Diagram
CHAPTER 1
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WHAT IS DATA HIERARCHY
DEFINITION
Data Hierarchy refers to the systematic organization of data, often in a hierarchical form. Data organization involves fields, records, files and so on.
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WHAT IS DATA?
data is information that has been translated into a form that is efficient for movement or processing
WHAT IS DATABASE?
is an organized collection of structured information, or data, typically stored electronically in a computer system.