Explain the cardinality and optionally, Software Engineering

Assignment Help:

Cardinality & Optionally

Cardinality represents the relationship between two entities. Consider one to many relationship between two entities -student andclass. Here cardinality of a relationship is the number of instances of entity student which can be associated with each instance of entity class. This is demonstrated in Figure.

 

1632_Cardinality & Optionally.png


Related Discussions:- Explain the cardinality and optionally

Explain software measurement, Software measurement Software measuremen...

Software measurement Software measurement is anxious with deriving a numeric value for an attribute of a software product or process. This permits for objective comparisons

Explain about total quality management, Q. Explain about Total Quality Mana...

Q. Explain about Total Quality Management? TQM is a part of management practices throughout the organization, geared to make sure the organization consistently exceeds or meets

What is a user friendly document, What is a user friendly document? Ans)...

What is a user friendly document? Ans) A document is user friendly, when it is designed and written with simple of use, as single of the primary objectives of its design.

Explain diffrent types of system testing, Q. Explain diffrent types of syst...

Q. Explain diffrent types of system testing? System testing System tests are designed to validate a fully developed system to assure that it meets its requirements. There are f

Constructor, what is constructor overloading

what is constructor overloading

Artificial intelligence, Explain fully the application of artificial intell...

Explain fully the application of artificial intelligence

Illustrate the introduction to flowcharts, Illustrate the Introduction to F...

Illustrate the Introduction to Flowcharts This mainly covers four areas: 1 Common flow chart symbols 2 Writing flowcharts to solve problems 3 Dry running of flowcharts

What is a utility, "Utility" is a software tool designed to perform some re...

"Utility" is a software tool designed to perform some regularly used support function. For example, single utility is a program to print files.

ER Diagram, ER Diagram for Safe Home System

ER Diagram for Safe Home Systems

Stat352-13a - minitab analyses, TASK A: Minitab analyses for Case Study tas...

TASK A: Minitab analyses for Case Study task 3 (robustness for the filler flap design; TASK3.MTW) Describe an 8-run 2-level fractional factorial experiment to check the robustne

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