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1. ?? ??? ???? ??⭐??? ????⭐?? ??? ??? ?? ??? ???? ???? ??? ???? ?????.?? ???? ????? ????? ?? ?? ?? ?? ??? ? ???. ????? ??? ?? ??? ????? 1~7? ?? 26?? ?????, ???? ???? 1? 5000?? ????? ???. 1~7? ? ????? ???? ??? ?? 5?(1000??) ???? ????. mongodb between two values?? ???? ????? ????? ?? ?? ?? ?? ??? ? ???. ????? ??? ?? ??? ????? 1~7? ?? 26?? ?????, ???? ???? 1? 5000?? ????? ???. 1~7? ? ????? ???? ??? ?? 5?(1000??) ???? ????.

2. ?????? ??? ???? ??⭐??? ????⭐win government contracts for your small business27? ?????????? ??? ?? 9? 4? ???? ???? ???? ? 48? 8292??? ????. ?? 6? ???? ????? 1? 4159?? ??? ???. ???? N??? ?????? ??? ???? 10? 6559??? ?? ???? 21.8%? ????. ?? ???? ??? ??? ??? 2011??? ?? ????? ???? ? 0.1%??? ?? 2?? ????. ????? ??????? ??? ?? 19～23? ?? 18? ?? ??? 2506?? ???? ??(95％ ????? ???? ±2.0％???)? ??, ? ???? ?? ?? ?? ??? 30.0％? ????.