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Showing posts from August, 2018

DATABASE

  DATABASE A database is an organized collection of data , stored and accessed electronically. Database designers typically organize the data to model aspects of reality in a way that supports processes requiring information, such as (for example) modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies.   SOURCE:https://en.wikipedia.org/wiki/Database   DAYABASE MANAGEMENT SYSTEM (DBMS) A database management system ( DBMS ) is a software application that interacts with end users , other applications, and the database itself to capture and analyze data. A general-purpose DBMS allows the definition, creation, querying, update, and administration of databases. A database is generally stored in a DBMS-specific format which is not portable , but different DBMSs can share data by using standards such as SQL and ODBC or JDBC . Sometimes a DBMS is loosely referred to as a "database". Computer scientists m...

WINDOW,BIOS,STARTUO MENU,INSTALL WINDOWS,FORMAT COMPUTER

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                   Microsoft Windows source:https://www.google.com/search?q=windows&ie=utf-8&oe=utf-8&client=firefox-b -a) Microsoft Windows is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft. Each family caters to a certain sector of the computing industry.                                                                                                                                                               ...

operating system

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                                                                OPERATING SYSTEM                                             (source:https://www.computerhope.com/os.htm)  An operating system or OS is a software on the hard drive that enables the computer hardware to communicate and operate with the computer software . Without a computer operating system, a computer and software programs would be useless. The picture to the right is an example of Microsoft Wi...