UTpaper

Free mock tests & test series

Question 134Asked in CIL MT Systems, 26 Mar 2017 (12:30 PM)

Logical data independence is the ability to change ______ schema without having to change ______ schema.

  1. Ainternal; external
  2. Bconceptual; internal
  3. Cconceptual; external
  4. Dinternal; conceptual
Show answerHide answer

Correct answer: (C) conceptual; external

From CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM)

This is question 134 of CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.