Q:

Ability to modify schema of database in one level without affecting the schema definition in higher level is called as __________

0

Ability to modify schema of database in one level without affecting the schema definition in higher level is called as __________


  1. Data Independence
  2. Data Isolation
  3. Data Migration
  4. Data Abstraction

All Answers

need an explanation for this answer? contact us directly to get an explanation for this answer

 (a).Data Independence

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

This question belongs to these collections

Similar questions


need a help?


find thousands of online teachers now