How to perform 'Parallel Append to File' in SQL.
-- Task: Parallel Append to File
-- Language: SQL
CREATE PROCEDURE parallel_append_to_file() BEGIN
-- Implementation for Parallel Append to File
DECLARE result = ...; -- Initialize variable
-- TODO: Implement core logic here
-- Step 1: Prepare data
-- Step 2: Process Parallel Append to File
SELECT("Done");
END