Hellow guys, Welcome to my website, and you are watching Big? 큰? 빅데이터, 그것이 알고 싶다! [FUN한 인재개발TV]. and this vIdeo is uploaded by 대한상공회의소 인재개발TV at 2021-12-19T19:00:28-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
