테이블 정보1. PRODUCTColumn nameTypeNullablePRODUCT_IDINTEGERFALSEPRODUCT_CODEVARCHAR(8)FALSEPRICEINTEGERFALSE 2. OFFLINE_SALEColumn nameTypeNullableOFFLINE_SALE_IDINTEGERFALSEPRODUCT_IDINTEGERFALSESALES_AMOUNTINTEGERFALSESALES_DATEDATEFALSE 예시 테이블1. PRODUCTPRODUCT_IDPRODUCT_CODEPRICE1A1000011150002A100004580003C300000242000 2. OFFLINE_SALEOFFLINE_SALE_IDPRODUCT_IDSALES_AMOUNTSALES_DATE1122022-02-..