Answer: SnowSQL

The question asks for the Snowflake service or tool that is specifically a Command Line Interface (CLI) client used to connect to Snowflake and execute SQL queries. SnowSQL is Snowflake's official CLI client designed for this exact purpose, allowing users to run SQL commands and perform operations directly from the command line. The community discussion shows 100% consensus on answer D (SnowSQL), with multiple users confirming this is correct and referencing official Snowflake documentation. Other options are not CLI clients: Snowsight is Snowflake's web-based UI, SnowCD is a diagnostic tool for connection issues, and Snowpark is a developer framework for writing code in languages like Python/Scala/Java.

Author: LeetQuiz Editorial Team