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HI-600: Analysis and Design of Health Information Systems Design: Part V Data Storage Design

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HI-600: Analysis and Design of Health Information Systems

Design: Part VData Storage Design

DATA STORAGE FORMATS

FROM LOGICAL TO PHYSICAL DATA MODELS

Revising the CRUD Matrix

OPTIMIZING DATA STORAGE• Storage Efficiency• No redundant data: normalization

• Speed of Access• Denormalization• Clustering• Indexing

• Estimating the size of data for hardware planning