Which of the following is not an Operating System? A) DOS B) Linux C) Windows D) Oracle

What is an Operating System?

Operating systems include Dos, Windows NT, and Unix. A computer user and its hardware are connected through an operating system. An operating system is a piece of software that controls peripheral devices like disc drives and printers, files, memory, processes, and input and output. Common desktop operating systems include Windows, OS X, and Linux. Each operating system (OS) is different, but most include a GUI (graphical user interface) with a desktop and the ability to manage folders and files. They may be used to launch and install the software.

Information Facts about Oracle

Oracle database enables the management of several database instances on a single server. It offers an instance caging strategy for controlling CPU allocations on a server hosting database instances. Check important facts about Oracle below:

• 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 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.

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