======== Glossary ======== .. glossary:: ORM Object-Relational Mapping - a technique for converting between database records and Python objects. Pydantic A Python library for data validation using Python type annotations. CRUD Create, Read, Update, Delete - the four basic operations in database management. Connection Pool A cache of database connections maintained for reuse, improving performance. Transaction A sequence of database operations executed as a single unit of work. Async/Await Python syntax for asynchronous programming, enabling non-blocking I/O operations.