Oral communication skills encompass the ability to express thoughts, opinions, and information through spoken words, while written communication skills involve conveying messages, instructions, or thoughts using written language.A Database Management System $($DBMS$)$ is a foundational software system designed to handle all aspects of database management. It is a software system designed to define, create, manage, and manipulate databases. A DBMS provides an interface between users or application programs and the database itself, ensuring efficient data storage, retrieval, and management. It also handles database security, integrity, and concurrency control, making it a crucial tool for managing data in a structured manner.