N-ary relationships in database design, computer science, Basic Computer Science

Assignment Help:

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.

Related Discussions:- N-ary relationships in database design, computer science

Computer science, You recently returned some homework I completed but i lef...

You recently returned some homework I completed but i left of the final 10 questions. Should not take long just needs some commands interpreted. How much will it cost for me to get

Binary, Ask quwhat is binary estion #Minimum 100 words accepted#

Ask quwhat is binary estion #Minimum 100 words accepted#

Socket programming, Important: • No cheating will be tolerated. • No late s...

Important: • No cheating will be tolerated. • No late submissions. Total Points for this programming assignment: 100 The goal of your programming assignment is to build and experim

Language of digital computers, Language of Digital Computers: Digital ...

Language of Digital Computers: Digital computers are electronic devices which operate on two valued logic (On and OFF). The ability of a transistor to act as a switch is the k

Multiple queues, I need to create mulitple queues assignment that run concu...

I need to create mulitple queues assignment that run concurrently. It is like a queue simulation with number of checkouts with a random probability of clients, joining any one

Two dimensional arrays, Two dimensional Arrays: A two-dimensional array ...

Two dimensional Arrays: A two-dimensional array is like a table, with a defined number of rows, where each row has a defined number of columns. In some instances we need to hav

Local area network, DIAGRMS OF TYPES OF LOCAL AREA NETWORK

DIAGRMS OF TYPES OF LOCAL AREA NETWORK

Intelligent system, why Greedy search is not Optimal

why Greedy search is not Optimal

Cryptography, Consider the one-time pad encryption scheme to encrypt a 1-bi...

Consider the one-time pad encryption scheme to encrypt a 1-bit message m, and assume m is chosen with uniform distribution from message space M={0,1}. Let E1 be the event "message

Read world population data file. store the values in multipl, Read World Po...

Read World Population Data File. Store the values in multiple vectors. Sort them by most populated region and output the results ext file is here : please">http://www.csupomona.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages