What is Manufacturing Information System ? The major aim of manufacturing information systems is to deploy computer technology to improve the efficiency and process of the manufacturing system. It also ensures better quality products and lowers the cost of manufacturing the products. It can be also said that manufacturing systems use information and processes the … Read more
What is Mobile Business Intelligence ? Mobile Business Intelligence (BI) refers to the ability to access and analyze business data and information on mobile devices such as smartphones and tablets. It allows professionals to make informed decisions while on the move, providing them with real-time insights into various aspects of their business operations. This technology … Read more
What is Marketing Information System ? Marketing Information System (MkIS) is a computerized system that runs in association with other functional information systems of the organisation. The main task of MkIS is to help the management in solving problems associated with marketing of the products of the firm. The main components of the system is … Read more
In the ever-evolving landscape of software design, crafting intuitive and user-friendly interfaces requires a deep understanding of the unique characteristics and constraints of different platforms. Mobile apps and desktop software represent two distinct environments, each with its own set of design principles tailored to optimize user experiences within their respective contexts. Mobile apps, characterized by … Read more
What is Relational Model ? E.F. Codd introduced the relational data model in 1970. It is one of the most evolved and widely used models for organizing data. The data can be described in a flexible and simple manner using the relational model. This model can be observed in almost every sphere of everyday life. Tables … Read more
Dr. E. F. Codd’s Twelve Rules for the Relational Model In 1985, Dr. E. F. Codd first published this list of rules. Dr. E. F. Codd has introduced 12 rules for the relational model for databases popularly known as Codd’s rules. The rules are as follows: Rule 0: Foundation Rule : This rule states that all next … Read more
What is Object Oriented System ? Object oriented systems represent data as objects. Other objects and users interact with these objects. Both the data and the information related to the executable file required for the data interpretation are comprised of object. In case of object oriented system users focuses on the tasks not on the … Read more
What is Alternative System Development/Building Approaches ? Systems differ in terms of their size and technological complexity and in terms of the organizational problems they are meant to solve. A number of systems building approaches have been developed to deal with these differences. This section describes these alternative methods which are RAD Model, prototyping, application software … Read more
What is Computer Aided Software Engineering (CASE) Tools ? Computer Aided Software Engineering (CASE) tool refer to automated tools that are used for software development activities. CASE helps in development, verification, maintenance and generation of processes and artifacts. These tools have great importance when complexity of processes and artifacts become high. A specific activity is … Read more
What is Storage Device ? Memory and storage devices are used in computer for keeping the entered data and instructions through the input devices. It is also used to keep the intermediate results produced during the execution process in computer. As well as, the final result after processing is also keep in it, before displaying … Read more