# Query String Caching

The **Query String Caching** feature for Dynamic Content Acceleration operates the same way as in Static Content Delivery.\
It determines how the CDN evaluates query parameters when generating cache keys, allowing you to cache each query string variant separately, ignore specific parameters, or build cache keys using only selected values. These configurations provide granular control over caching behavior for dynamic endpoints, APIs, and personalized content.

For configuration details, caching modes, and examples, refer to the main documentation:\
**Learn more in the** [**Query String Caching documentation**](/products/performance-cdn/static-content-delivery/advanced-configuration/caching/query-string-caching.md)**.**


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://clients.medianova.com/products/performance-cdn/dynamic-content-acceleration/advanced-configuration/caching/query-string-caching.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.