데이터 분석: 현명한 결정을 위한 핵심 전략

??? ??? ??? ??? ????. ???? ???? ???? ??? ???? ????, ???? ??? ??? ? ????. ??? ??? ??? ???? ???? ????? ??? ????, ?? ???? ?? ?? ??? ??????. ??? ??? ??? ??? ???? ???? ??? ?? ???? ????? ??. * ??? ?? ? ??: ??? ???? ???? ??? ?????. * ??? ??? ? ?? ??: ???? ??? ??? ???? ????? ?? ?? ??? ???? ???. * ???? ??: ??? ???? ???? ???? ?? ???? ???? ?? ?????. * ????

read more