<ul><li>Introduction to Polymorphic Associations in SQL: Managing relationships in relational databases can be complex, especially with entities associated with multiple other entities.</li><li>The Problem with Current Implementation: Reliance on VARCHAR columns for relationships lacks elegance and data integrity. String manipulation for parsing ownership and referencing IDs from different tables makes data integrity maintenance challenging.</li><li>Advantages of Using Foreign Key Constraints: Foreign key constraints ensure data integrity, lead to cleaner queries, and ease maintenance compared to string-based relationships.</li><li>Exploring Alternatives: Using a junction table or separate tables for different owners can provide more robust designs and enhance readability and maintainability in SQL implementations.</li></ul>

How to Manage Polymorphic Associations in SQL Efficiently?

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