The Oracle Database is a relational database management system (RDBMS) designed to store, organize, and retrieve data. It is used to store and manage large amounts of data in a secure and reliable environment. Oracle Database is used in a wide variety of applications, ranging from small business applications to enterprise applications.
For example, Oracle Database is used for managing customer information, product inventory, financial records, employee information, and more. It can also be used to store and manage large amounts of data such as text, images, audio, and video. Additionally, Oracle Database can be used to create applications that can be used to access and analyze data stored in the database.