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Definitions for translating application-level data types into native database-specific column formats.
Distinguishing note: Focuses on the type-system bridge between application code and database storage engines.
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TypeORM is an object-relational mapper for TypeScript and JavaScript that bridges the gap between object-oriented application code and relational database tables. It provides a comprehensive data persistence layer that allows developers to define database entities using class decorators or configuration objects, enabling seamless interaction with data through object-oriented patterns. The project distinguishes itself through a flexible architecture that supports both the data mapper and repository patterns, alongside a fluent query builder that translates high-level method calls into platform
TypeORM associates entity properties with native database types including numeric, string, temporal, JSON, UUID, and array formats.