Define entity and relationship diagram, Software Engineering

Assignment Help:

State Entity and relationship diagram.

ERD depicts linkage between data objects.

The ERD is the notation that is used to execute the data modelling activity.

The primary mechanism involved in the ERD is:

Data objects, attributes relationships and various types of indicators.

 


Related Discussions:- Define entity and relationship diagram

Determine the working of developer of software, Determine the working of de...

Determine the working of developer of Software As developer of Software and user of Software became separate organisation, business concepts such as software costing, Software

Explain validation, Validation (Product Oriented) Validation is worried...

Validation (Product Oriented) Validation is worried with whether the right functions of the program have been properly executed, and that this function will properly make the c

Why is good design important for a product, Q. Why is good design important...

Q. Why is good design important for a product? Ans: A superior design is the key to successful product. Almost 2000 years previously a Roman Architect recorded the followin

Mca, encoded micro instruction vs unecoded micro instruction

encoded micro instruction vs unecoded micro instruction

Illustrate evolutionary prototyping, Illustrate Evolutionary prototyping ...

Illustrate Evolutionary prototyping Objective: The main objective of this model is to show the working system to the end-user. Example-AI systems. Advantages

Explain basis path testing, Explain Basis Path Testing? Ans) Basis path ...

Explain Basis Path Testing? Ans) Basis path testing is a white-box method. It permits the design and definition of a basis set of execution paths. The test cases created from th

Discuss in details the design steps in transaction mapping, Discuss in deta...

Discuss in details the design steps in transaction mapping. Re-Check the fundamental model. Re-check and refine the DFD for the software. Determine the DFD has either

Define software process, Define software process. Software process is e...

Define software process. Software process is explained as the structured set of activities that are need to develop the software system.

What are the phases of problem solving loop, What are the phases of Problem...

What are the phases of Problem solving Loop? Problem definition identifies the problem to be resolved. Technical development helps to resolve the Problem through various Te

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