Build and validate Snowflake semantic views using Snowflake CLI with guided DDL creation and testing.

• Handles the complete semantic view lifecycle: drafting DDL, populating synonyms and comments from Snowflake table metadata, validating against Snowflake via CLI, and executing final CREATE or ALTER statements
• Requires one-time Snowflake CLI installation and connection setup; confirms prerequisites before proceeding with validation
• Validates all DDL against Snowflake using temporary view names before applying final definitions, then runs sample queries to confirm functionality
• Guides discovery of fact-dimension relationships and column metadata through SELECT statements, and manages synonyms and comments as required semantic view components