Which of the following features enables a DBMS to reduce data redundancy and inconsistency?
A)enforces referential integrity
B)couples program and data
C)data dictionary
D)two-dimensional tables
E)minimizes isolated files with repeated data

Question

Quizplus · Accepted Answer

Minimizing isolated files with repeated data is commonly known as normalization, which enables a DBMS to reduce data redundancy and inconsistency. By eliminating repeated data, the chances of errors and inconsistencies in the data are reduced. The other options may have their own benefits, but they are not directly related to reducing data redundancy and inconsistency.

Which of the Following Features Enables a DBMS to Reduce