Q:

Choose the correct command to delete an attribute A from a relation R

mhmadesk
Save to bookmark
|
2022-07-13
|
  442 
Medium
0

Choose the correct command to delete an attribute A from a relation R

  1. alter table R delete A
  2. alter table R drop A
  3. alter table drop A from R
  4. delete A from R
Database, MCQ Questions, Database MCQ-questions,
login and add your own answer to this question

All Answers

mhmadesk
2022-07-13
need an explanation for this answer? contact us directly to get an explanation for this answer

 (b).alter table R drop A

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