Classes of data items in a data dictionary, Software Engineering

Assignment Help:

Q. Classes of data items in a data dictionary?

There are three classes of data items in a data dictionary

1) Data element- It is the smallest unit of data that cannot be meaningfully decomposed further. Example- Employee number and so on.

2) Data structure is a group of data elements forms a data structure.

3) Data Flows as well as Data Stores- data flows are data structures in motion whereas data stores are data structures at rest.


Related Discussions:- Classes of data items in a data dictionary

State about the build and fix model, Build and Fix Model It's a simple...

Build and Fix Model It's a simple two phase model. In one phase, code is developed and in another, code is fixed. Figuredepicts the Build and Fix model.

Explain the traces debugging method, Q. Explain the Traces debugging method...

Q. Explain the Traces debugging method? Traces:-Printout contains merely certain memory and register contents and printing is conditional on some event occurring. Typical condi

Software licesnse, what are the main characteristics of software lease

what are the main characteristics of software lease

Memory locations and registers pc-ir-mar, Assume 64 different op codes and ...

Assume 64 different op codes and 19-bit instruction word in a computer system. Two bits in the instruction are reserved to indicate the addressing mode.    a. Draw a box style ske

SOFTWARE, EXPLAIN COMPONENTS OF DATABASE MANAGEMENT

EXPLAIN COMPONENTS OF DATABASE MANAGEMENT

Applications of a stochastic model , Aims: The aims of this report are to e...

Aims: The aims of this report are to enable you to explore the background, motivations, history,  development and/or applications of one of the stochastic models.   You may choose

Project tracking, project tracking and overview of project process?

project tracking and overview of project process?

Diffrence between structured analysis and structured design, Q. Differentia...

Q. Differentiate between structured analysis and structured design? Ans. The aim of structured examination is to transform the textual description of a problem into a graphic

Operation of the clue-less system, A player with an active turn must make a...

A player with an active turn must make a valid move with their character or pass their turn. As a first move in the game, the player can move to the hallway that is adjacent to the

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