Discussion
The relational model feature is that there
Answer: B
Correct answer: Is much more data independence than some other database models
The relational model’s advantage is data independence: relationships are expressed by matching values in key columns, not by stored pointers, so tables can be reorganised or indexed differently without touching the applications. The older hierarchical and network models embedded the access path in the structure itself, which is what made them rigid.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development