Question

35. Which of the following is not a class of information system applications?
(A) database management system
(B) decision support system
(C) expert system
(D) management information system​

Answer 1

Answer:

(a) database management system.

Explanation:

Database management system is not a class of information system applications.

Answer 2

Answer:

Database management system

Explanation:

Essentially, a database management system (or DBMS) is just a computerized data-keeping system. The system gives users the option to perform a wide range of operations on it, either for maintaining the database structure itself or for changing the data in the database.

The following tasks are possible with DBMS:

Data Definition: It aids in the development, revision, and deletion of definitions that specify how information is organized in a database.

Data Updating: It aids in adding, changing, and removing the actual data from the database.

Data Retrieval: It aids in the retrieval of data from the database that programs can use for a variety of functions.

User administration: It aids in user registration and management, data security enforcement, performance monitoring, data integrity maintenance, concurrency control management, and information recovery from unexpected failure.

A database management system is a piece of software that is used to manage databases (DBMS). Examples of well-known commercial DBMSs used in many applications include MySQL, Oracle, etc.,

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