Ask a Question

The algorithm that uses a secondary ordered index to guide retrieval for comparison conditions involving <,≤,≥, or > is

in Education by
The algorithm that uses a secondary ordered index to guide retrieval for comparison conditions involving <,≤,≥, or > is (a) A2 (b) A4 (c) A5 (d) A6 The question was posed to me in my homework. I'd like to ask this question from Selection Operation in portion Query Processing Techniques of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

1 Answer

0 votes
by
The correct answer is (d) A6 Easiest explanation - A6 – Secondary index, comparison.

Related questions

0 votes
Q: Which algorithm uses equality comparison on a key attribute with a primary index to retrieve a single record that satisfies the corresponding equality condition.
    Which algorithm uses equality comparison on a key attribute with a primary index to retrieve a single ... Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: The disk controller uses ________ at each sector to ensure that the data is not corrupted on data retrieval.
    The disk controller uses ________ at each sector to ensure that the data is not corrupted on data ... Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: If access paths are available on all the conditions of a disjunctive selection, each index is scanned for pointers to tuples that satisfy the individual condition. This is satisfied by
    If access paths are available on all the conditions of a disjunctive selection, each index is scanned ... Operation in division Query Processing Techniques of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: In ordered indices the file containing the records is sequentially ordered, a ___________ is an index whose search key also defines the sequential order of the file.
    In ordered indices the file containing the records is sequentially ordered, a ___________ is an index whose ... Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: In ordered indices the file containing the records is sequentially ordered, a ___________ is an index whose search key also defines the sequential order of the file.
    In ordered indices the file containing the records is sequentially ordered, a ___________ is an index whose ... Indices in section Indexing and Hashing of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: The ___ algorithm scans each index for pointers to tuples that satisfy an individual condition.
    The ___ algorithm scans each index for pointers to tuples that satisfy an individual condition. (a) A2 (b ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: If a number x is chosen at random from the numbers –3, –2, –1, 0, 1, 2, 3. What is probability that x^2 ≤ 4?
    If a number x is chosen at random from the numbers –3, –2, –1, 0, 1, 2, 3. What is probability that x2 ≤ 4? Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: What is your latest useful Perl one-liner (or a pipe involving Perl)?
    As it currently stands, this question is not a good fit for our Q&A format. We expect answers to ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Mar 19, 2022 in Education by JackTerrance
0 votes
Q: For a cell involving one electron `E_(cell)^(0)=0.59V` and 298K, the equilibrium constant for the cell reaction is: [Given that `(2.303RT)/(F)=0.059V`
    For a cell involving one electron E 0 c e l l = 0.59 V E and 298K, the equilibrium constant for the cell reaction ... 1.0 10 10 1.0 Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
Q: If A and B are two events such that P(A) > 0 and P(A) + P(B) >1, then P(B|A) ≥ 1 - P(B')/P(A)
    State True or False for the statements: If A and B are two events such that P(A) > 0 and P(A) + P(B) >1, then P(B|A) ≥ 1 - P(B')/P(A) Select the correct answer from above options...
asked Nov 19, 2021 in Education by JackTerrance
0 votes
Q: A voltage waveform V(t) = 12t^2 is applied across a 1 H inductor for t ≥ 0, with initial electric current through it being zero. The electric current through the inductor for t ≥ 0 is given by __________
    A voltage waveform V(t) = 12t^2 is applied across a 1 H inductor for t ≥ 0, with initial electric current ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 12, 2021 in Education by JackTerrance
0 votes
Q: An ordered collection of objects or components are called ________
    An ordered collection of objects or components are called ________ (a) Data frames (b) Datasets (c) Databases ( ... of R Programming Select the correct answer from above options...
asked Feb 16, 2022 in Education by JackTerrance
0 votes
Q: VBA PowerPoint Online Guide and How to Record a Macro
    Could anyone recommend to me a good online guide to PowerPoint VBA? Also, does anyone has advice on how ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Mar 16, 2022 in Education by JackTerrance
0 votes
Q: VBA PowerPoint Online Guide and How to Record a Macro
    Could anyone recommend to me a good online guide to PowerPoint VBA? Also, does anyone has advice on how ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Mar 16, 2022 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...