How can Cloudflare's Workers interact with PostgreSQL databases?

Cloudflare Workers can interact with PostgreSQL databases through various methods, including using Cloudflare's database connectors or by writing custom Worker code that directly connects to the database. This allows for edge computing capabilities, enabling real-time data processing and caching closer to the user, thus improving application performance. You can implement logic to fetch data from PostgreSQL, transform it, and serve it to the client.