# Database CDN ### Enhancing data application performance Colocate a local working set of hot data with data applications and frontends to serve more concurrent requests and users with faster page loads and data updates. [Try the CQRS Cookbook](https://github.com/spiceai/cookbook/tree/trunk/cqrs#readme) ### Increasing application resilience Maintain local replicas of data with the application to significantly enhance application resilience and availability. ### Improving dashboard, analytics, and BI performance Create a materialization layer for visualization tools like Power BI, Tableau, or Superset to achieve faster, more responsive dashboards without incurring massive compute costs. [Watch the Apache Superset demo](https://github.com/spiceai/cookbook/blob/trunk/sales-bi/README.md) --- # 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://docs.spice.ai/use-cases/database-cdn.md?ask= ``` 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.