Which is not an Operating System?

Oracle is a relational database management system. It goes by the names Oracle Database, Oracle DB, or Oracle Only. The Oracle database is the first database designed for enterprise grid computing. Operating systems include Dos, Unix, and Windows NT. An operating system is a conduit between a computer user and its hardware. An operating system is a piece of software that manages files, memory, processes, handles input and output, and manages peripheral devices like disc drives and printers. Windows, OS X, and Linux are common desktop operating systems. While each OS is unique, most offer a graphical user interface, or GUI, that includes a desktop and the ability to handle files and folders. You may also install and run apps using them.

Information about Oracle

• Oracle Corporation, originally known as Software Development Laboratories (1977–1979), Relational Software Inc. (1979–1982), and Oracle Systems Corporation (1982–1995), is a multinational company that creates and sells commercial software programs.
• The business is best known for its relational database management system, Oracle, and for the software and hardware, it acquired in 2010 when it acquired Sun Microsystems, including Solaris and Java.
• Redwood Shores, California, is the home of Oracle.
• Oracle has policies and guidelines that assist us in achieving high standards of database performance. We can speed up operations and query execution using performance optimization techniques in its database. This method facilitates quicker data retrieval and modification.
• The Oracle database's support for PL/SQL extension for procedural programming is one of its main advantages.