# Gemini API key used by Weaviate's Gemini vectorizer backend and the Gemini LLM provider GEMINI_API_KEY=your-gemini-api-key # Optional LLM provider keys (required when config.yaml llm.provider is openai / anthropic) OPENAI_API_KEY=your-openai-api-key ANTHROPIC_API_KEY=your-anthropic-api-key # Weaviate connection (local Docker instance) WEAVIATE_HOST=localhost WEAVIATE_HTTP_PORT=8080 WEAVIATE_GRPC_PORT=50051 # Microsoft SQL Server connection SQL_DRIVER=ODBC Driver 17 for SQL Server SQL_SERVER=localhost SQL_DATABASE=your-database-name SQL_USERNAME=your-sql-username SQL_PASSWORD=your-sql-password