What are some of the disadvantages of the hierarchical data model?
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What are some of the disadvantages of the hierarchical data model?
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The hierarchical model is a 1M model If a situation requires MN ma...View the full answer
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Related Book For
Database Design Using Entity Relationship Diagrams
ISBN: 9781032017181
3rd Edition
Authors: Sikha Saha Bagui, Richard Walsh Earp
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