How to write the data dictionary, Software Engineering

Assignment Help:

Write down the Data dictionary for the data item "Telephone Number".

Names: Telephone number

Aliases: none

Where to use /How to use: assess against set-up

Explanation

Telephone number = [local number| long distance number]

Local number = prefix + access number

Long distance number = 1 + area code + local number

Area code = [800 | 888 | 561]

Prefix = * a three digit number that never begins with 0 or 1*

 


Related Discussions:- How to write the data dictionary

Write down the schema to represent the current system state, Question: ...

Question: Consider the University modular degree scheme where students choose a selection of modules from a large menu. Here we have the basic types [PERSON, MODULE], the set o

Question, why are older data models are being replaced by new data models

why are older data models are being replaced by new data models

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

State the requirements analysis of SDLC, Requirements Analysis of SDLC ...

Requirements Analysis of SDLC Requirements describe "What" of a system. Objectives which are to be achieved in Software process development are requirements. In requirements a

What is interface analysis, Checks the interfaces among program elements fo...

Checks the interfaces among program elements for consistency and adherence to predefined axioms or rules.

What are the types of software maintenance, What are the types of software ...

What are the types of software maintenance? Corrective maintenance - Means the maintenance for correcting the software faults. Adaptive maintenance - Means maintenance f

Dma, what effect does memory have on dma? what about on board cache? how mu...

what effect does memory have on dma? what about on board cache? how much are the system buses available?

What are the different rapid prototyping techniques, What are the different...

What are the different Rapid prototyping techniques? i. Dynamic high level language development. ii. Database programming. iii. Component and application assembly.

Explain test case, Documentation verifying inputs, predicted results, and a...

Documentation verifying inputs, predicted results, and a set of implementation conditions for a test item. A test case is a document that explains an input, action, or event and

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