# Redis

URL: https://donedeploy.com/technologies/redis/

[!AI · November 2, 2026CI/CD for Models and PromptsEvaluation gates, model registries, canary releases and rollback: applying CI/CD discipline to prompts and models in LLM applications.](https://donedeploy.com/cicd-for-llms/)[!AI · October 23, 2026Fine-Tuning or Prompting? A Decision Guide for Small TeamsWhen prompting, RAG or fine-tuning is the right way to adapt a language model, and what each one costs a small engineering team.](https://donedeploy.com/fine-tuning-or-prompting/)

Questions

## Redis: frequently asked

Redis or Valkey?

For most uses they are interchangeable. Choose based on licence requirements and what your cloud provider offers; check the current Redis licence for your use.

Can Redis lose data?

Yes, if it restarts without persistence or with infrequent snapshots. Configure persistence appropriately, or treat the data as a rebuildable cache.

Running Redis, or deciding whether to? Tell us what you have; the first consultation is free.

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