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Mamont248 [21]
3 years ago
11

Xét bài toán QUẢN LÝ ĐÀO TẠO. Việc quản lý đào tạo tại một trường đại học có thể được mô tả vắn tắt như sau: Danh sách Giảng viê

n có các thông tin như Mã giảng viên, Họ tên giảng viên, Số điện thoại, Đơn vị công tác, Trình độ chuyên môn; Danh sách Môn học gồm các thông tin như Mã môn học, Tên môn học, Số tín chỉ; Danh sách Sinh viên gồm các thông tin như Mã sinh viên, Họ tên sinh viên, Ngày sinh, Quê quán. Mỗi giảng viên có thể Giảng nhiều môn học nhưng mỗi môn học chỉ được giảng bởi một Giảng viên. Mỗi Sinh viên có thể Học nhiều Môn học và mỗi Môn học có thể có nhiều Sinh viên đăng ký học. Việc học của Sinh viên đối với Môn học được thể hiện qua Điểm của môn học đó 1. Hãy xây dựng mô hình thực thể - liên kết của bài toán trên 2. Dựa vào mô hình thực thể - liên kết hãy xây dựng mô hình quan hệ cho bài toán trên.
Computers and Technology
1 answer:
gulaghasi [49]3 years ago
5 0

Answer:

write in an English so we can help with that

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Answer:

# The function reverseLetter is defined

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Read 2 more answers
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