Logical design to Physical Implementation

A proper database design cannot be thrown together quickly by novices. What is required is a practiced and formal approach to gathering data requirements and …

DFDs

Data flow diagram is graphical representation of flow of data in an information system. It is capable of depicting incoming data flow, outgoing data flow …

Form Design, Screen Design, Report Design

Both forms and reports are the product of input and output design and are business document consisting of specified data. The main difference is that …

Structure Chart

Structure chart is a chart derived from Data Flow Diagram. It represents the system in more detail than DFD. It breaks down the entire system …

I-O Design

Input Design In an information system, input is the raw data that is processed to produce output. During the input design, the developers must consider …

Kinds of Control System

Control is essential for monitoring the output of systems and is exercised by means of control loops. It is necessary for monitoring the desired output …

Prerequisites of Effective Control System

Controls at every level focus on inputs, processes and outputs. It is very important to have effective controls at each of these three stages. Effective …

Resistance to Control

The relative difficulty of constructing and holding a control line as affected by resistance to line construction and by fire behavior. Also known as difficulty …

Structure and Design

Organization Structure An organizational structure is a system that outlines how certain activities are directed in order to achieve the goals of an organization. These …

Leadership Nature and Significance

“Leadership is the quality of behavior of individuals whereby they guide people or their activities in organizing efforts” — Chester I. Barnard “Leadership is the …

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