What is connection pooling in Heroku Postgres?

What is connection pooling in Heroku Postgres?

Connection pooling is a method used to manage database connections efficiently. It allows multiple database connections to be reused, reducing the overhead of establishing new connections for each request.

Why is connection pooling important?

It's important because it improves application performance by minimizing the time spent on creating and closing connections, which can be resource-intensive.

How can I implement connection pooling in my Heroku app?

You can implement connection pooling in your Heroku app by using a library like PgBouncer or by configuring your database connection settings in your application to use a connection pool.

Are there any limitations I should be aware of?

Yes, there are limitations such as the maximum number of connections allowed by your Heroku Postgres plan, and you should monitor your pool size to avoid exceeding this limit.