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What do you mean by database application on the computer?

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What do you mean by database application on the computer? The database application provides the database tools to manage the data in the model of relational database. The relational database model application includes the different types of option and applies some query processes on the record of the database file and their attributes values in the table database. The query is performed by the query processor on the record using the key attributes on the relational database model. Database application included the different types of parts that process the data into the database file, where the user mostly uses the relational database model to process the text data in the table format of database file which included the record, attributes and query processor to apply the commands on the record to process the values of the attributes on the records of the relational database file. The user get the solution of the output data using the database programming to get the values processed by t

Basic Structure of Computer

Basic Structure of a Computer or Anatomy of a computer:-




There are some parts of a computer and its functional units that we can assemble and also we can say that its hardware parts of the computer are following


1- CPU (Central Processing Unit)

2- Input parts (Mouse, Keyboard, Joystick, Mic)
3- Output parts (Speaker, Monitor, Printer)
4- Storage Devices (Hard Disk Drive [HDD], Pen drive, Memory Card, Compact Disk-CD etc)
5- Mother-Board
6- RAM-Random Access Memory
7- ROM-Read Only Memory
8- UPS-Uninterrupted Power Supply
9- S.M.P.S.- Switched Mode Power Supply 

The most useful part of the computer is cpu.
Basic concept of the computer


CPU is the brain of the computer. The other parts are used to transfer data and to communicate with the CPU.The CPU Constitutes the main memory, Control unit and Arithmetic logic unit.

Inputting in a computer:-

Refers to the process of entering data into the computer with the help of an input device such as a Keyboard and mouse.

Storing in a computer :-

Refers to the storage of data and instructions in the computer of the main parts of the memory for manipulations.

Processing of a computer :-

Refers to the performing of operations (both arithmetic & logical ) or manipulation of data entered into the computer so that useful information may be gathered from the entered data.

Outputting of the computer:-

Refers to the process of showing the information or results to the user either on screen (monitor) or on paper (through printer).

Controlling of the computer:-

Refers to the directly all the above processes, in coordinate. This controlling is done by the Control Unit (CU) in a CPU.

Note that "A CPU is the brain of the computer. Its primary function is to executes programs."

In the addition of the computer in CPU also controls the operation of all other components, such as memory, input and output devices. Under the CPU is control, program and data are stored in the memory and results are displayed on the monitor or printer on paper.
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