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Dựa vào lược đồ CSDL: CONGTRINH (MACT, TENCT, DIADIEM, NGAYCAPGP, NGAYKC, NGAYHT) NHANVIEN (MAN, HOTEN, NGAY SINH, PHAI, ĐIACHI, EMAPB) PHONGBAN (MAPB, TENPB) PHANCONG (#MACT. #MANY, SLNGAYCONG) Hãy thực hiện các câu hỏi sau: 1. Tạo CSDL QLCT gồm các table như trên có ràng buộc ràng buộc toàn vẹn về khoá chính, khoá ngoại. 2. Thêm cột tuổi cho tabld NHANVIEN
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Aconsumer would pay an extra they used the rent to own program to buy the computer, rather than using cash. for all of the items, is the cheapest option over the life of the contract. the most expensive overall option is to use purchase the item.
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Your mother is sure that you were driving too fast because she knows a. when you arrived and the direction you came from. b. how long it took you to get home and how far you traveled. c. what time you left and how long it took you to get home. d. the direction you were driving and how far you traveled.
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Dựa vào lược đồ CSDL: CONGTRINH (MACT, TENCT, DIADIEM, NGAYCAPGP, NGAYKC, NGAYHT) NHANVIEN (MAN, HOT...
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