How to Async Standard Deviation in SQL - Code Snippet

-- Task: Async Standard Deviation
-- Language: SQL

CREATE PROCEDURE async_standard_deviation() BEGIN
    -- Implementation for Async Standard Deviation
    DECLARE result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Async Standard Deviation
    SELECT("Done");
END