n-ary relationships in database design

Each n-ary where n>2 relationship type is maped into a table name of the relationship works as the name of the table.
The primary key of such kind of table is the combination of the primary keys of the participating entity types.
These are also defined a foreign keys.
Attributes of the relationship type maps to attributes of the table, same as to those of regular entity types.

Posted Date: 2/14/2012 1:53:05 PM | Location : United States

Ask an Expert

Related Discussions:- N-ary relationships in database design, computer science, Assignment Help, Ask Question on N-ary relationships in database design, computer science, Get Answer, Expert's Help, N-ary relationships in database design, computer science Discussions

Write discussion on N-ary relationships in database design, computer science
Your posts are moderated

Write your message here..

Related Questions

Types of search engine, Types of Search Engine:   Some of the basic ca... Types of Search Engine:   Some of the basic categories of Search engines are :  a. Primary Search Engines: Such search engines use web crawlers or spiders to traverse the w

Encoder, What is an encoder? Draw the logic circuit of Decimal to BCD encod... What is an encoder? Draw the logic circuit of Decimal to BCD encoder and explain its working.?

Discuss the challenges in it infrastructure management, Question 1 What is... Question 1 What is difference between cathode ray tube monitors and LCD monitors? List three popular types of operating systems and give brief introduction of each type Que

Socket, socket programming socket programming

Sma* search - artificial intelligence, SMA* Search-Artificial intelligence ... SMA* Search-Artificial intelligence IDA* search is good from a memory point of view. actually it may  be criticised for not using enough memory - utilizing  more memory may inc

cpp programming assignment help, wrap that computes a customer water bill.... wrap that computes a customer water bill. The bill include Rs.100 water demand charge + a consumption charge of Rs.1.5 for every thousand gallons used. Consumption is figured from

DATA STRUCTURE, WHAT IS DATA STRUCTURE AND EXPLAIN ME. WHAT IS DATA STRUCTURE AND EXPLAIN ME.

Data structuures, write a fuctions for MIDSQUARING hashing technique write a fuctions for MIDSQUARING hashing technique

Optical fibres, Optical Fibres: Coaxial cables have limitations such a... Optical Fibres: Coaxial cables have limitations such as broadband transmission medium which can be overcome by the use of optical fibres. Optical fibres carry light waves (rep

Fhtjhnkjfdum, ryby db fgrh herbgh buyh hehg gvo hb bbithbs bgshbshdgbh bu... ryby db fgrh herbgh buyh hehg gvo hb bbithbs bgshbshdgbh bubfvhb bs v h hjjg jdk jnmnv j