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Microsoft Certified: Azure AI Cloud Developer Associate AI-200 (replaced AZ-204) · Domain 2: Develop AI solutions by using Azure data management services

Redis vector indexes and semantic caching of model responses

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Last reviewed September 25, 2026 · Leer en español

Redis is not only a key-value cache. With the search module (RediSearch, part of Redis Stack and available as a module on Azure Managed Redis), Redis can index fields inside hashes or JSON documents, including vector fields, and run K-nearest-neighbor queries in memory. On Azure Managed Redis you choose modules when you create the cache, so plan for search up front.

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