TY JOUR TI ARCHITECTURE OF AN INTEGRATED FINANCIAL AND OPERATIONAL ANALYTICS SYSTEM FOR MANAGING THE EFFICIENCY OF A MANUFACTURING ENTERPRISE KW financial and operational analytics KW business intelligence systems KW data integration KW data-driven management KW operational efficiency KW working capital KW data quality KW management reporting KW Power BI KW analytical system architecture JO Trade, service, food industry AU Klekovkin, P.R. PY 2026 IS 6 PB Siberian Federal University