Which of the Following Are the Advantages of a DBMS

question 24

Multiple Choice

Which of the following are the advantages of a DBMS (database management system) ?

• A) Database systems can support enterprise-wide applications more effectively than file processing systems.
• B) Effective database administration helps ensure that standards for data names, formats, and documentation are followed uniformly throughout an organization.
• C) A DBMS is scalable which makes it easier to meet the rapidly changing needs of a business enterprise.
• D) Systems that interact with a DBMS are relatively dependent of how the physical data is maintained.

---

Definitions:

Categories

Distinct groups or classes into which data or items can be divided based on shared characteristics or qualities.

Chi-square

A statistical test used to compare observed frequencies with expected frequencies for categorical variables to assess the likelihood of an association.

Parametric Statistics

A branch of statistics that assumes data comes from a type of distribution and makes inferences about the parameters of the distribution.

Sample Size

The number of observations or data points used in a study or analysis.