Object-oriented programming (OOP) is a computer programming model that organizes software design around data, or objects, rather than functions and logic. An object can be defined as a data field that has unique attributes and behavior.. A Query in DBMS is used to retrieve or modify data stored in the database. In simple words, a query is like a question or a request for any operation on a particular data object. A basic data structure is a specialized format for organizing, processing, retrieving and storing data...