Building Knowledge-Powered Agents with Azure AI Search: RAG, Hybrid Search, and Agentic Retrieval - Microsoft Ignite 2025
Microsoft Ignite BRK193: Build agents with Azure AI Search knowledge features. Connect to SharePoint, web, blob. Hybrid search (keyword+vector+semantic), agentic retrieval with query planning, reasoning effort modes, Foundry IQ with MCP protocol. Code-focused implementation guide.