Question: From the following tables, perform the three steps : The design ERD steps: 1. Identify the entities. 2. Identify the relationships. 3. Draw THE EDR
From the following tables, perform the three steps : The design ERD steps: 1. Identify the entities. 2. Identify the relationships. 3. Draw THE EDR
Student Id-stud Name-stud. Phon 44 Amal 555
55 Mona 5466
66 Hanan 5333
77 Dima 444
Course No-corus. Name-corus. Level 20 English 555
30 Computer 5466
40 Database 5333
50 Network 444
Course Id-stud No-corus Markt 44 20 90
44 30 88
44 40 78
66 20 66
66 30 72
77 40 95
77 20 99
1/ Identify the entities:
__________________________ 2/ Identify the relationships. ___________________________ 3/Draw the EDR
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