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What is an entity cluster, and what advantages are derived from its use?
written 3.5 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.2k •   modified 3.5 years ago
distributed databases
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written 3.5 years ago by gravatar for DevarenjiniP DevarenjiniP • 3.2k

Entity Clusters

EER diagrams are difficult to read when there are many entities and relationships. One possible solution is to group entities and relationships into entity clusters. Entity cluster is a set of one or more entity types and associated relationships grouped into a single abstract entity type.

Consider the …

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