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What do you understand by the documentation type of application software on the computer system?

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What do you understand by the documentation type of application software on the computer system? Document file application included the text data options to edit the text data in the pages on the application to make a change into the entered text data. The user can type text data using the keyboard input device because the keyboard input device is used to send the data into the document file application software and it allows the keyboard input device to take input data and some mouse input device to make an editing work on the document file application software. Document application provides the text data file to the user when the user gives a command to generate the new file then the file will be generated from the application software. The user can use the file when the user wants to edit on the file through the application software to apply some editing operations such as:- the text data can be edited from the editing options available on the application software to perform in form
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what do you understand by DBA in DBMS?

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What is DBA in DBMS [Database Management System]?

DBA stands for Database Administrator.

  • It manages the logical level of the database design.
  • It manages the physical level of the database design.
  • It controls the logical implementation of the database design.
  • It controls the physical implementation of the database design.
  • It can also controls whole the database structure and sets up the setup of the database system.
  • Database administrator is also known as supervision of the database management system who have knowledge about all the necessary logical and physical level and their implement of their requests in the database management system.
  • It manages the schema definition in the database.
  • It can control routine maintenance of the DBMS.

How to the database administrator (DBA) manage the logical level in DBMS?

The Database administrator manages the logical views. The DBA consider the problem if there is facing a problem of data value in an attribute of the record. They detect the error in the database processing by their own basic computation model of the algorithm. There are so many methods to solve the problem different of different types in database processing.

How to the database administrator (DBA) manage the logical level in DBMS?

For example: There is wrong value of the attribute in the record. So it needs to implement the code for right calculation of the data value in the attribute. Such as simple mark sheet database consider the total marks of all subjects are not match given right data form hardcopy in mark sheet. So the DBA correct the data using the function of UPDATE in the query code implementation in the database of mark sheet.

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