Many to many relationships, computer science, Basic Computer Science

Each Many to Many relationship type maps into the Table.
The primary key of this relevant is the combination of the primary keys of the participating entity types.
These are also considered in foreign keys.
Attributes of the relationship type maps to attributes of the relvar, same to those of regular entity types.
Posted Date: 2/14/2012 10:03:17 PM | Location : United States







Related Discussions:- Many to many relationships, computer science, Assignment Help, Ask Question on Many to many relationships, computer science, Get Answer, Expert's Help, Many to many relationships, computer science Discussions

Write discussion on Many to many relationships, computer science
Your posts are moderated
Related Questions
A tuple is one more series data type that is like to the list. A tuple consists of a number of values divided by commas. Not like lists, though, tuples are enclosed inside parenthe

Fahrenheit to celsius convertion

• Easy-to-learn: Python has comparatively few keywords, easy structure, and a clearly distinct syntax. This permits the student to pick up the language in a comparatively short per

how we come to know about primary key,if more than ids gather?

Following are some causes why we use threads in designing operating systems. A process with several threads makes a great server for instance printer server. For the reason that t

need help with global alignment and local alignment for the sequences X and Y

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

whats the adaptation

2. What benefits can a company gain by managing its own information infrastructure and services?