Tags: Database schemas
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Tagging and Folksonomy Schema Design for Scalability and Performance
The document discusses schema designs for tagging and folksonomy in SQL databases. It proposes a normalized schema with separate tables for tags, tag mappings between items and tags, and tag statistics. It provides examples of common queries for related items, related tags, and filtering results based on multiple included and excluded tags. The schema and queries aim to optimize for scalability an
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