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You are developing a Snowflake Native App that leverages shared data from the consumer's account. The app needs to dynamically determine the existence of a specific table (e.g., 'CUSTOMER DATA) in the consumer's shared database before attempting to query it. Which of the following SQL commands or approaches within the application package provides the MOST reliable way to programmatically check for the existence of the table?
Correct Answer: C
Option C (Use the 'INFORMATION SCHEMATABLES view) is the most reliable and recommended approach. The INFORMATION_SCHEMR provides metadata about database objects, and querying it to check for the existence of a table is a standard and efficient practice. Option A ('SHOW TABLES) might be affected by the session context or user's privileges. Options B and D (using 'TRY...CATCH' blocks) rely on exception handling, which can be less efficient and less readable. Also, consuming exceptions can be more expensive than directly querying system views. Option E is inefficient since it requires an attempt to change a permission.