subject

Composite and multivalued attributes can be nested to any number of levels. Suppose we want to design an attribute for a STUDENT entity type tokeep track of previous college education. Such an attribute will have oneentry for each college previously attended, and each such entry will be composed of college name, start and end dates, degree entries (degrees awardedat that college, if any), and transcript entries (courses completed at that college, if any). Each degree entry contains the degree name and the month andyear the degree was awarded, and each transcript entry contains a coursename, semester, year, and grade. Design an attribute to hold this information. Use ER Diagram standard and present this attribute.

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 08:00
What is the first step in creating a maintenance ?
Answers: 2
question
Computers and Technology, 22.06.2019 09:40
In the lab, which of the following displayed a list of all installed services and included a description of the service, the current state, and whether the service started automatically or manually? a. the services manager b. the applications summary c. the recommended services d. list the safe services list
Answers: 2
question
Computers and Technology, 23.06.2019 05:30
Sally is editing her science report about living things. she needs to copy a paragraph from her original report. order the steps sally needs to do to copy the text to her new document.
Answers: 1
question
Computers and Technology, 23.06.2019 09:30
The place where the extended axis of the earth would touch the celestial sphere is called the celestial
Answers: 1
You know the right answer?
Composite and multivalued attributes can be nested to any number of levels. Suppose we want to desig...
Questions
question
Social Studies, 23.06.2019 21:00