Data Processing (secondary)

SS 3 Data Processing Revision

DEFINITION OF DATA MODEL Is the process of structuring and organizing data.   TYPES OF DATA MODELS (1) Flat (2) Hierarchical (3) Network (4) Relational (5) Object-Relational and (6)Star Schema   SIGNIFICANCE OF DATA MODEL (1) A well-developed data model can foster improved understanding of the organization (2) Data model helps in structuring and organizing […]

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