Hellow guys, Welcome to my website, and you are watching (SQL 기초) SUM 함수 개발자와 DBA 초보자가 알면 좋은 무료 SQL 꿀팁 문법. and this vIdeo is uploaded by DB보다 DBBODA at 2023-02-06T21:00:16-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
