Ask a Question

In order to reduce the overhead in retrieving the records from the storage space we use

in Education by
In order to reduce the overhead in retrieving the records from the storage space we use (a) Logs (b) Log buffer (c) Medieval space (d) Lower records The question was asked by my school principal while I was bunking the class. This intriguing question originated from Buffer Management topic in chapter Recovery System 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 option is (b) Log buffer The explanation is: The output to stable storage is in units of blocks.

Related questions

0 votes
Q: The order of log records in the stable storage ____________ as the order in which they were written to the log buffer.
    The order of log records in the stable storage ____________ as the order in which they were written to ... of Buffer Management in portion Recovery System of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: A first order reaction has a rate constant `1.15xx10^(-3)s^(-1)`. How long will `5g` of this reactant take to reduce to `3g`` ?
    A first order reaction has a rate constant 1.15×10-3s-1 . How long will 5g of this reactant take to reduce to 3g ` ? Select the correct answer from above options...
asked Jan 4, 2022 in Education by JackTerrance
0 votes
Q: The rate constant for a first order reaction is `60s^(-1)`. How much time will it take to reduce the initial concentrationof the reactant to its `1//1
    The rate constant for a first order reaction is 60s-1 . How much time will it take to reduce the initial ... 1/16th value ? Select the correct answer from above options...
asked Jan 4, 2022 in Education by JackTerrance
0 votes
Q: __________ is ability to store something temporarily in order to reduce the loading times and I/O of a system.
    __________ is ability to store something temporarily in order to reduce the loading times and I/O of a system. (a)Cache (b)Chassis (c)Service Deployment (d)Service registry...
asked Oct 21, 2020 in Technology by Editorial Staff
0 votes
Q: Compression techniques can be used on the keys to reduce both space and time requirements in a B-tree.
    Compression techniques can be used on the keys to reduce both space and time requirements in a B-tree. 1) True 2) False...
asked Dec 23, 2020 in Technology by JackTerrance
0 votes
Q: To identify the deleted records we use the ______________
    To identify the deleted records we use the ______________ (a) Existence bitmap (b) Current bitmap (c) ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: ______________ policy allows multiple updates to accumulate on a block before it is output to stable storage, which can reduce the number of output operations greatly for frequently updated blocks.
    ______________ policy allows multiple updates to accumulate on a block before it is output to stable storage, ... Management topic in chapter Recovery System 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: Retrieving links to Drive documents from an email
    I am developing an addon for Gmail using AppsScript. One of the use cases of my addon is to retrieve ... .getAttachments() API which returns only the gmail attachments (...
asked May 4, 2022 in Education by JackTerrance
0 votes
Q: The syntax for retrieving specific elements from an XML document is ______________.
    The syntax for retrieving specific elements from an XML document is ______________. (1)XMLSchema (2)XQuery (3)XPath...
asked Apr 23, 2021 in Technology by JackTerrance
0 votes
Q: The syntax for retrieving specific elements from an XML document is __________.
    The syntax for retrieving specific elements from an XML document is __________. (1)XML Schema (2)XQuery (3)XPath...
asked Apr 22, 2021 in Technology by JackTerrance
0 votes
Q: When should we use the register storage specifier?
    When should we use the register storage specifier?...
asked Jan 17, 2021 in Technology by JackTerrance
+1 vote
Q: When should we use the register storage specifier?
    When should we use the register storage specifier?...
asked Nov 9, 2020 in Technology by JackTerrance

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

...