https://Azurefixes.com/blog This blog is for Azure Troubleshooting en-us address@yoursite.com (NVN) address@yoursite.com (NVN) Thu, 05 Feb 2026 00:00:00 GMT https://Azurefixes.com/blog/04-azure-ai-search-hybrid https://Azurefixes.com/blog/04-azure-ai-search-hybrid Pure vector search sounds like the obvious choice for RAG. In practice, it misses exact matches, product codes, and proper nouns that keyword search catches trivially. Hybrid search using RRF consistently outperforms either approach alone. Thu, 05 Feb 2026 00:00:00 GMT address@yoursite.com (NVN) AzureAIAISearchRAGVector https://Azurefixes.com/blog/10-vector-search-comparison https://Azurefixes.com/blog/10-vector-search-comparison Three Azure services now offer serious vector search capabilities. Azure AI Search, Cosmos DB for NoSQL, and Azure Database for PostgreSQL with pgvector each have a distinct sweet spot. Here is which to use and when. Thu, 30 Apr 2026 00:00:00 GMT address@yoursite.com (NVN) AzureAIVectorAISearchCosmosDBPostgreSQLArchitecture