2 min read
Distributed Database System: Distributed database system consists of a collection of sites, each of which maintains a local database system....
Mentor Way
2 min read
2 min read
Feasibility report is a formal document for management use & is prepared by system analyst during or after feasibility study....
3 min read
E-R Model: E-R model stands for Entity-Relationship Data Model. An E-R Model is a detailed, logical representation of the entities,...
2 min read
CASE tools stand for Computer Aided Software Engineering tools. As the name implies they are computer-based programs to increase the...
3 min read
Structured analysis and DFD Structured analysis is a set of techniques & graphical tools that allow the analyst to develop...
Database System: A database is a collection of related information stored so that it is available to many users for...
System Design: After the analysis phase, the analyst focuses on the design of the system. The main objective of the...
4 min read
Types of Costs & Benefits: The primary objective of cost-benefit analysis is to find out whether it is economically worthwhile...
3 min read
Various Phases of System Development Life cycle: Every computer-based system has a life cycle. Just as all living beings follow...
4 min read
The basic three elements of a system are: Input Processing Output In addition of this, four more elements play an...
