1. What is SQLAlchemy used for in database management?SQLAlchemy is a Python toolkit that simplifies the process of managing databases, providing tools for efficient data management, querying, and schema management.2. Is SQLAlchemy suitable for large-scale applications?Yes, SQLAlchemy’s flexible architecture and support for multiple databases make it suitable for large-scale applications, providing scalability and performance optimization.3. How does SQLAlchemy ensure data integrity?SQLAlchemy’s transaction management features ensure data integrity by allowing developers to group operations into transactions, ensuring consistent and reliable data handling.4. Can SQLAlchemy work with multiple databases?Yes, SQLAlchemy supports a wide range of databases, including PostgreSQL, MySQL, SQLite, and Oracle, making it versatile for different environments.5. What are the best practices for using SQLAlchemy in data management?Best practices include organizing models and schemas, optimizing queries, leveraging transactions, using connection pooling, and monitoring database operations.