Find the difference between the highest and lowest COMMISSION values in the AGENTS table.
{
    "explanation": "I finalized the SQL query by identifying the highest and lowest COMMISSION values in the AGENTS table and calculating the difference between them.",
    "query" : "SELECT A.AGENT_CODE, A.AGENT_NAME, A.COMMISSION, A.WORKING_AREA, A.COUNTRY FROM AGENTS A WHERE A.COMMISSION = (SELECT MAX(A2.COMMISSION) FROM AGENTS A2 WHERE A2.AGENT_CODE = A.AGENT_CODE) AND A.COMMISSION = (SELECT MIN(A2.COMMISSION) FROM AGENTS A2 WHERE A2.AGENT_CODE = A.AGENT_CODE)",
    "operation_kind" : "aggregation",
    "schema": "AGENTS",
    "confidence" : "100",
    "general_message": "Here is the difference between the highest and lowest COMMISSION values in the AGENTS table",
    "main_entity" : "agent"
}