Computers and Technology, 26.02.2022 02:20, elirosejohlandancel
Draw an Entity relationship diagram (ER) for a university according to the following rules:
1- ‐ For each student the university needs to keep track of: first name, last name, student id, address, phone no and their major.
2- ‐ The student id is identical for each student.
3- ‐ Each course has a number, name and credit. The course number is unique for each course.
4- ‐ Each department has a name, code and location. The code is unique for each department.
5- ‐ Each course may has one or more sections where each section is belong to only one course.
6- ‐ A department offers one or many courses. 7-‐ Some courses have perquisite courses.
8-‐ Each student could register in one or more courses.
In your diagram you need to show the following: 1-‐ The primary key for each entity.
2-‐ The cardinality and participation between entities.
Answers: 3
Computers and Technology, 22.06.2019 10:30, JeroMii
Think about a recent customer service experience - either positive or negative. write a brief summary of that experience. now think about those four characteristics we look for in customer service representatives. how did the representative in your example stack up? write down your answer and give specific examples.
Answers: 1
Computers and Technology, 23.06.2019 06:00, tchloe448
What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?
Answers: 1
Computers and Technology, 23.06.2019 09:30, rscvsdfsrysas3712
Why is an outfitting a workspace with video games in a technology development company considered a strategic use of money
Answers: 1
Computers and Technology, 23.06.2019 20:00, emmaraeschool
Me ajude por favor , coloquei uma senha e não consigo tira-la no chorme
Answers: 2
Draw an Entity relationship diagram (ER) for a university according to the following rules:
1- ‐...
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