# Advanced: Querying with low tail-latency and low cost - Query caching with Thanos

Welcome to the tutorial where you learn how to introduce query caching using Query Frontend with Thanos.

In this tutorial you will learn:

* Setup a simple observability stack using Prometheus
* Deploy and configure Thanos Query Frontend in front of your Queriers so that we can cache query responses

We aim to achieve:

* Low cost query execution
* Low latency query execution
* Si reduce cost of infrastructure

### Feedback

Do you see any bug, typo in the tutorial or you have some feedback for us?
Let us know on https://github.com/thanos-io/thanos or #thanos slack channel linked on https://thanos.io

### Contributed by:

* Kemal [@kakkoyun](https://kakkoyun.me/)
