SQLAlchemy 2.0 Documentation - Unified Tutorial, The SQLAlchemy Project, 2025 - Provides comprehensive documentation for SQLAlchemy, including its core components, engine creation, and connection management, which are fundamental for database interaction in Python.
pandas.read_sql, The pandas development team, 2024 - Official documentation for the pandas.read_sql function, demonstrating how to execute SQL queries and load results directly into a Pandas DataFrame.
PEP 249 -- Python Database API Specification v2.0, Marc-André Lemburg, 1999 - Defines the standard interface for Python database drivers, explaining the underlying mechanisms by which libraries like psycopg2 and mysql.connector operate.