Multiple choice

Which of the following measures of database systems allows the same data to be used for multiple applications, with each application having its own view of the data?

  1. Data independence

  2. Physical schema

  3. External schema

  4. Conceptual schema

  5. Data storage

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This measure of database system allows the same data to be used for multiple applications with each application having its own view of the data.