Describe the various elements of data design, Software Engineering

Assignment Help:

Describe the various elements of data design?

i. Data object - The data objects are identified and relationships among various data objects are represented using ERD or data dictionaries.

ii. Databases - Using software design model, the data models are changed into data structures and data bases at the application level.

iii. Data warehouses - At the business level useful information is identified from various databases and the data warehouses are created

 


Related Discussions:- Describe the various elements of data design

How the case tools are classified, How the CASE tools are classified? C...

How the CASE tools are classified? CASE tools can be classified by A. By function or use B. By user type(e.g. manager,tester),or C. By stage in software engineering pr

Define data flow diagram, Define Data Flow Diagram. A Data flow diagram...

Define Data Flow Diagram. A Data flow diagram is a graphical representation that depicts information flow & the transforms that are applied as data move from input to output.

What does the insert statement in extract datasets do, What does the insert...

What does the insert statement in extract datasets do? It describes the fields of a field group.

What are the two levels of testing, What are the two levels of testing? ...

What are the two levels of testing? i. Component testing Individual works are tested. Tests are derived from developer's experience. ii. System Testing The group o

What are the merits of incremental model, What are the merits of incrementa...

What are the merits of incremental model? i. The incremental model can be adopted when there is less number of people included in the project. ii. Technical risks can be man

What is product metrics, Product metrics: explain the characteristics of t...

Product metrics: explain the characteristics of the product such as size, complexity, design features, performance, efficiency, reliability, portability, etc.

Software development system, Question: (a) Shneiderman's eight golden ...

Question: (a) Shneiderman's eight golden rules for dialogue design are (1) strive for consistency, (2) enable frequent users to use shortcuts, (3) give informative feedback,

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