Snowflake Updated COF-C02 Exam Questions and Answers by evie-mae

Purpose:TheBUILD_STAGE_FILE_URLfunction generates a temporary, pre-signed URL that allows you to access a file within a Snowflake stage (internal or external). This URL requires authentication to use.

Key Points:

Security: The URL has a limited lifespan, enhancing security.

Use Cases: Sharing staged data with external tools or applications, or downloading it directly.

Snowflake Documentation (BUILD_STAGE_FILE_URL): https://docs.snowflake.com/en/sql-reference/functions/build_stage_file_url.html

In Snowflake, stored procedures and User-Defined Functions (UDFs) have different invocation patterns within SQL:

To extract the URL of a directory table on an external stage for further transformation in Snowflake, the GET_ABSOLUTE_PATH function can be used. This function returns the full path of a file or directory within a specified stage, enabling users to dynamically construct URLs for accessing or processing data stored in external stages.

By default, the ACCOUNTADMIN role in Snowflake has access to the SYSTEM$GLOBAL_ACCOUNT_SET_PARAMETER function. This function is used to set global account parameters, impacting the entire Snowflake account's configuration and behavior. The ACCOUNTADMIN role is the highest-level administrative role in Snowflake, granting the necessary privileges to manage account settings and security features, including the use of global account parameters.