FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Microsoft Excel is a software program that allows users to organize, format and calculate data with formulas using a spreadsheet system. Excel is basically used to organize data and perform financial analysis. It is used across all business functions and at companies from small to large.

Detailed explanation-2: -A database management system (DBMS) commonly refers to a tool that is responsible for the creation and management of data. It also allows users to retrieve or update data at a moment’s notice. A company, however, should choose database management software as per its specific needs and requirements.

Detailed explanation-3: -The correct answer is DBMS. A Database is an organized collection of data so that it can be easily accessed and managed. DBMS stands for Database Management System. A Database Management System (DBMS) is software designed to store, retrieve, define, and manage data in a database.

Detailed explanation-4: -Database management system. Connolly and Begg define database management system (DBMS) as a “software system that enables users to define, create, maintain and control access to the database". Examples of DBMS’s include MySQL, MariaDB, PostgreSQL, Microsoft SQL Server, Oracle Database, and Microsoft Access.