Database Management System (DBMS)
Data: Data is raw fact or figures or entity. When activities in the organization takes place, the effect of these activities need to be recorded which is known as Data. For example, the raw material to be purchased may have many facts like type of raw material, vendor name, address, quantity etc. Likewise Organization will have many transactions and entities which are to be recorded. Information: Processed data is called information. A database management system (DBMS) is a collection of program that enables user to create and maintain a database. In other words, the systematic organization of data is called database. The DBMS is hence general purpose software system that facilities the process of defining constructing and manipulating database for various applications. Defining a database involves specifying the data types, structures and constraints for the data to be stored in the database. Construc...