edited by
399 views
0 votes
0 votes

Which statement is false regarding data Independence:

  1. Hierarchical data model suffers from data Independence.
  2. Network model suffers from data Independence.
  3. Relational model suffers only from logical data Independence.
  4. Relational model suffers only from physical data Independence.
edited by

Please log in or register to answer this question.

Related questions

1 votes
1 votes
1 answer
1
go_editor asked Mar 28, 2020
478 views
The following determiniotic finite automata recognizes:Set of all strings containing $’ab’$Set of all strings containing $’aab’$Set of all strings ending in $’a...
0 votes
0 votes
0 answers
2
go_editor asked Mar 28, 2020
709 views
Depth ion travels of the following directed graph is:$\text{A B C D E F}$$\text{A B D E F C}$$\text{A C E B D F}$None of the above
0 votes
0 votes
0 answers
3
go_editor asked Mar 28, 2020
1,162 views
The maximum number of nodes in a binary tree of depth $10$:$1024$ $2^{10}-1$ $1000$None of the above
1 votes
1 votes
1 answer
4
go_editor asked Mar 28, 2020
1,276 views
The regular expression given below describes:$r=(1+01)$*$(0+\lambda)$Set of all string not containing $’11’$Set of all string not containing $’00’$Set of all stri...