The Gateway to Computer Science Excellence
+2 votes

Consider the following statements :

I. Re-construction operation used in mixed fragmentation satisfies commutative rule.

II. Re-construction operation used in vertical fragmentation satisfies commutative rule Which of the following is correct ? 

  1. $I$ 
  2. $II$ 
  3. Both are correct 
  4. None of the statements are correct. 
in Distributed Computing by Boss (30.7k points) | 839 views

2 Answers

0 votes


All reconstructions need two operations
* Join
* Union
because the operations above are commultative, the reconstructions are commutative too.
by (75 points)
The question is saying the same then why did u select

D None of the statements are correct.
0 votes
Admin check the ans is C
by (455 points)

Related questions

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
50,741 questions
57,241 answers
104,603 users