User applications should not need to be modified when data storage organization changes occur due to performance considerations. Which of the following correctly matches this description?Location transparencyPhysical data independenceLogical data independenceLanguage TransparencyFailure atomicity
Question
User applications should not need to be modified when data storage organization changes occur due to performance considerations. Which of the following correctly matches this description?Location transparencyPhysical data independenceLogical data independenceLanguage TransparencyFailure atomicity
Solution
The description provided matches with Logical Data Independence. This concept refers to the immunity of user applications to changes made in the definition and organization of data. In other words, applications do not need to be altered when there are changes in the database structure for performance optimization or other reasons.
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