subject

Consider a Search with Equality Selection. For an Unclustered Hash Index File organizations, what is the cost if exactly one Data Record qualifies i. e., the search is on a candidate key? Assume B Pages, D cost per Page, R Data Records per Page, C cost per Data Record when the Page is in memory, H cost for Hash (assume no overflow Pages), Hash Index 80% occupancy (thus the number of Pages is 1.25B). Data Entries k* are 10% the size of Data Records. File Organization Heap Sorted Unclustered BTree Index Search cost Unc lustered Hash Index

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 05:10
Read the code below. what will the computer print if the input for year_variable is 1700? if year_variable == 1776: print("your answer is correct. the declaration of independence was signed in “year_variable”.") elif year_variable < 1776: compute_variable = 1776 - year_variable. print("add “compute_variable“ years to your answer for the correct answer.") elif year_variable > 1776: compute_variable = year_variable - 1776 print("subtract “compute_variable” years from your answer for the correct answer.")
Answers: 1
question
Computers and Technology, 23.06.2019 21:00
Which task uses a simple parameter?
Answers: 1
question
Computers and Technology, 24.06.2019 01:30
How would you cite different books by the same author on the works cited page? moore, jack h. folk songs and ballads. salem: poetry press, 1999. print. moore, jack h. ballads in poetry – a critical review. dallas: garden books, 1962. print. moore, jack h. folk songs and ballads. salem: poetry press, 1999. print. –––. ballads in poetry – a critical review. dallas: garden books, 1962. print. moore, jack h. ballads in poetry – a critical review. dallas: garden books, 1962. print. moore, jack h. folk songs and ballads. salem: poetry press, 1999. print. moore, jack h. ballads in poetry – a critical review. dallas: garden books, 1962. print. –––. folk songs and ballads. salem: poetry press, 1999. print.
Answers: 2
question
Computers and Technology, 24.06.2019 15:00
Universal windows platform is designed for which windows 10 version?
Answers: 1
You know the right answer?
Consider a Search with Equality Selection. For an Unclustered Hash Index File organizations, what is...
Questions
question
English, 19.07.2020 01:01
question
Mathematics, 19.07.2020 01:01
Questions on the website: 13722363