ERD, Database Management System

The entity type STUDENT has the following attributes:
Student Name, Address, Phone, Age, Activity, and No of
Years. Activity represents some campus-based student
activity, and No of Years represents the number of years the
student has engaged in this activity. A given student may
engage in more than one activity. Draw an ERD for this situation.
What attribute or attributes did you designate as the
identifier for the STUDENT entity? Why?
Posted Date: 10/29/2014 1:02:15 PM | Location : Pakistan







Related Discussions:- ERD, Assignment Help, Ask Question on ERD, Get Answer, Expert's Help, ERD Discussions

Write discussion on ERD
Your posts are moderated
Related Questions
a need some real life examples of database management systems three level of ANSI SPARC architecture life teacher and student ,company and employee or for NGO etc.

Explain forms based and graphical interface? Forms based and graphical interface: graphical user interface (GUI) is a kind of user interface which permits people to interact

FitAll Ltd is a company that manufactures clothes. Its processes are manual and there are stand-alone Information Systems that aid to manage them. The Information Systems were purc

Meaningful use refers to the use of certified EHR technology to "enhance quality, efficiency, and reduce health disparities

what is entity in database system?

Reflects organisational structure: Many organizations are distributed over various locations. If an organisation has many offices in dissimilar cities, databases used in such an ap


What is serializability? Explain its types? The data base system must control concurrent implementation of transactions, to ensure that the data base state remains consistent.

a. Define the term "deadlock". There are four conditions that must hold before deadlock is possible. Name them. b. Outline an algorithm that detects whether there is a deadlock.