Modified er diagram representing cardinalities, Software Engineering

Assignment Help:

Modified ER diagram representing cardinalities

When minimum cardinality of a relationship is one, then second entity is known as mandatory participant in the relationship. Maximum cardinality is the maximum number of instances of second entity. Hence, modified ER diagram is demonstrated in Figure.

 

1810_Cardinality & Optionally.png

Modified ER diagram representing cardinalities


Related Discussions:- Modified er diagram representing cardinalities

What is test case generator, A software tool that accepts as input source c...

A software tool that accepts as input source code, specifications, test criteria, or data structure definitions; uses these inputs to make test input data; and, sometimes, verifies

Impact of offshoring of it jobs, Question: (a) "People have recourse t...

Question: (a) "People have recourse to outsourcing only for reducing cost". Show this statement on the motivations for outsourcing. (b) "Outsourcing is a threat to the co

What are the principle stages of vord method, What are the principle stages...

What are the principle stages of VORD method? Viewpoint identification: Identify the services given to each viewpoint. Viewpoint structuring: Grouping linked viewpoints in t

How do stubs and drivers are related to manual testing, How do stubs and dr...

How do stubs and drivers are related to manual testing? - Drivers and stubs are a part of incremental testing. - The two different techniques used in incremental testing are

Explain rad model, RAD Model Rapid Application Development Model is...

RAD Model Rapid Application Development Model is the part of incremental model. Achieves the high speed development using component based construction. Phases

Write about software change methods, Write about software change methods. ...

Write about software change methods. The software change strategies that could be applied individually or together are: Software maintenance - The changes are made in the softw

Modules, write a main module and three other nodules. The owners of the Sup...

write a main module and three other nodules. The owners of the Super Supermarket would like to have a program that computes the monthly gross pay of their employees as well as the

What are the tools mainly used for information gathering, What are the tool...

What are the tools are mainly used for information gathering 1.  Record review: A review of recorded documents of organisation is performed.Manuals procedures, forms and book

implicit and explicit conceptual model, difference between implicit and ex...

difference between implicit and explicit conceptual model

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd