Computer Science - Database Systems - Discussion

Discussion Forum : Database Systems - Section 1 (Q.No. 11)

Database Systems

11.

Sort/report generators

are faster than index/report generators

require more disk space than index/report generators

do not need to sort before generating a report

both (a) and (b)

None of the above

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

6 comments Page 1 of 1.

Rohit Patil said: 7 years ago

If you want to do sorting on some data then it will take more memory n time than indexing so sorting requires more memory & space.

Deepika Karan said: 8 years ago

If we do sorting, it takes more memory space than generating the report using index value.

Yogesh said: 6 years ago

Sorting needs atleast order log (n) time but indexing always takes less time then sorting.

Richa said: 1 decade ago

Reason why Sort/report generators require more disk space than index/report generators ??

Abdullah said: 7 years ago

Index files require extra disk space.

Abhigyan said: 1 decade ago

Anyone knows the reason?

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers