Customer Service Chat
Get quote & make Payment
Multi-valued attribute dbms, computer science, Basic Computer Science
Multi-valued Attribute DBMS
Each multi valued attribute maps into a separate table.
Include also an attribute for the primary key of the entity and relationship type which the attribute belongs to.
The relvar has an attribute for each simple attribute of the multi valued attribute.
This is also a foreign key.
The primary key of this relvar is the combination of all the attributes if the multi valued attribute is simple.
If the multi-valued attribute is composite, the primary key of this relvar may be a combination of some of the attributes.
Posted Date: 2/14/2012 10:06:08 PM | Location : United States
Ask an Expert
Multi-valued attribute dbms, computer science, Assignment Help, Ask Question on Multi-valued attribute dbms, computer science, Get Answer, Expert's Help, Multi-valued attribute dbms, computer science Discussions
Write discussion on Multi-valued attribute dbms, computer science
Your posts are moderated
Write your message here..
Computer Memory, key characteristics of a DRAM
key characteristics of a DRAM
Introduction to computer technology, excel grade book
excel grade book
Define opportunity cost, Define opportunity cost The opportunity cost...
Define opportunity cost The opportunity cost of any commodity is defined as the cost of next best alternative, which has been sacrificed for producing the given commodity. Th
Create a flowchart that displays the student''s avera, Ask questiCreate a f...
Ask questiCreate a flowchart that displays the student''s average score for three quizzes. + Assume that there are 3 sections each having 5 students + The only valid number to be
Discuss the advantages and disadvantages of printed indexes, QUESTION 1 ...
QUESTION 1 Discuss the advantages and disadvantages of printed indexes. QUESTION 2 (i) The Library of Congress Subject Headings List and the Sears Subject Headings List
Software Exploration, I need to review 2 different softwares one is windows...
I need to review 2 different softwares one is windows based and the other is Linux Based. Please Ask for further details
Why learning of Assembly language is beneficial?, The first reason to work ...
The first reason to work with assembler is that it offers the opportunity of knowing more the operation of your PC, which permits the development of software in a more constant man
Explain data movement ?, In any program it is essential to move the data in...
In any program it is essential to move the data in the memory and in the CPU registers; there are a number of ways to do this: it can copy data in the memory to a number of registe
Technology, We normally think of the arts as very different from technologi...
We normally think of the arts as very different from technologies in spite of the fact that art (with perhaps a few exceptions) is practiced with the help of technology. This pract
Briefly explain the shutter speed, Question 1 Write a note on transition, ...
Question 1 Write a note on transition, transition types & Features Question 2 Describe the different types of lens used in film shooting Question 3 Briefly explain
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Terms & Conditions
Copyright by ExpertsMind IT Educational Pvt. Ltd.