Databricks Table-Valued Functions (TVFs) for Genie

Overview

Table-Valued Functions (TVFs) provide pre-built, parameterized queries that Genie can invoke for natural language access to your data. This skill covers the entire TVF lifecycle: planning, creation, deployment, and validation.

Why TVFs Matter:

• Pre-built queries ensure consistent business logic across all consumers
• LLM-friendly metadata helps Genie understand when to use each function
• Proper SQL patterns prevent compile-time errors and data inflation bugs
• Parameterized access gives users instant answers to common questions