Category: Lucknow University BBA Notes

An Executive Support System (ESS) is software that allows users to transform enterprise data into quickly accessible and executive-level reports,…

A knowledge-based system (KBS) is a computer system which generates and utilizes knowledge from different sources, data and information. These…

The expert systems are the computer applications developed to solve complex problems in a particular domain, at the level of…

Information system is an industry on the rise, and business structure, job growth, and emerging system will all shift in…

Database Management System (DBMS) is a software for storing and retrieving users’ data while considering appropriate security measures. It consists…

Organizations produce and gather data as they operate. Contained in a database, data is typically organized to model relevant aspects…

A centralized database is stored at a single location such as a mainframe computer. It is maintained and modified from…

A distributed database is basically a database that is not limited to one system, it is spread over different sites,…

Security valuation is important to decide on the portfolio of an investor. All investment decisions are to be made on…

Preference shares give a fixed rate of dividend but without a maturity date. Preference shares are usually perpetuities but sometimes…