How can I improve database performance in a Flask app using async features?

How can I improve database performance in a Flask app using async features?

You can use libraries like SQLAlchemy with async support, and consider using async database drivers like asyncpg for PostgreSQL.

What are the benefits of using async in Flask for database operations?

Async allows your app to handle multiple requests concurrently, improving responsiveness and reducing wait times for users.

Are there any specific patterns or best practices I should follow?

Yes, use async context managers for database sessions, and avoid blocking calls within your async routes.

Can you give me an example of an async database query in Flask?

Sure! Here's a simple example using async SQLAlchemy: async with session.begin(): result = await session.execute(select(User)).