Enroll in our new course: Building and Evaluating Data Agents

Learn more: https://bit.ly/4my1oaz Learn how to build and evaluate a data agent in “Building and Evaluating Data Agents,” a course created in collaboration with Snowflake, and taught by Anupam Datta, AI Research Lead, and Josha Reini, Developer Advocate at Snowflake. You'll design a data agent that connects to data sources (databases, files) and performs web searches to respond to users' queries. The agent will consist of sub-agents, each specialized in connecting to a particular data source, and other sub-agents that summarize or visualize the results. To answer a particular query, the agent will use a planner that identifies which sub-agents to call and in what order. You'll add observability to the agent's workflow and evaluate the quality of its output. Using an LLM-as-a-judge approach, you'll assess whether the final answer is relevant to the user's query and grounded in the collected data. You'll also evaluate the process by determining whether the agent's goal, plan, and actions (GPA) are all aligned. Finally, you’ll apply inline evaluations to evaluate the agent’s performance during runtime. At every retrieval step, you’ll evaluate if the collected data is relevant to the user’s query. The agent will use this evaluation score to decide if it needs to adjust its plan. What you’ll do, in detail: - Understand what data agents are and how they can be trustworthy when their goal, plan, and actions are properly aligned. - Build a data agent that plans, performs web searches, and visualizes or summarizes the results, using a multi-agent workflow implemented in LangGraph. - Expand the agent’s capabilities by adding a Cortex sub-agent that retrieves information from structured and unstructured data stored in Snowflake. - Add tracing to the agent’s workflow to log the steps it takes to answer a query. - Evaluate the context relevance of the retrieved results, the groundedness of the final answer, and its relevance to the user’s query. - Measure the alignmen