which one is not a database management system component?softwarehardwaredatausers

Identification of Database Management System Components

1. Understanding Components: A Database Management System (DBMS) typically consists of various components that work together to manage databases efficiently. The common components include:

   • Software: This refers to the actual DBMS software that enables the creation, manipulation, and management of databases.
   • Hardware: The physical servers and devices that store the data and run the DBMS.
   • Data: This refers to the actual information that is stored within the database systems.
   • Users: These are individuals or applications that interact with the database, utilizing the DBMS to retrieve, input, or modify data.

2. Evaluating the Options:

   • Software: An essential component as it drives the DBMS.
   • Hardware: Necessary for data storage and processing.
   • Data: Fundamental since the primary purpose of a DBMS is to manage data.
   • Users: Necessary as they interact with the DBMS.

3. Determining the Outlier: Upon evaluation, each of the first three (software, hardware, data) are essential components of a DBMS. However, "users" while integral, do not constitute a component of the DBMS itself in a structural sense.

Final Answer

Users is not a component of the Database Management System; instead, they are external entities interacting with the system.