Which of the following describes external functions in Snowflake?

Which of the following describes external functions in Snowflake?
A . They are a type of User-defined Function (UDF).
B . They contain their own SQL code.
C . They call code that is stored inside of Snowflake.
D . They can return multiple rows for each row received

View Answer

Answer: A

Explanation:

External functions in Snowflake are a special type of User-Defined Function (UDF) that call code executed outside of Snowflake, typically through a remote service. Unlike traditional UDFs, external functions do not contain SQL code within Snowflake; instead, they interact with external services to process data2.

https://docs.snowflake.com/en/sql-reference/external-functions.html#:~:text=External%20functions%20are%20user%2Ddefined,code%20running%20outsi de%20of%20Snowflake.