Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
Data and Database Administration
Backward recovery is used to reverse the changes made by transactions that have aborted, or terminated abnormally.
True
Correct Answer:
True
← Previous Question
Next Question→
More Questions from
Data and Database Administration
Incorrect data is easy to detect.
Databases are not the property of a single function or individual within the organization.
With concurrent processing involving updates, a database with concurrency control will be compromised due to interference between users.
Information repositories are replacing data dictionaries in many organizations.
Queries that do full table scans should be avoided.
Mirrored databases are almost always provided in high-availability systems.
Authorization tables contain highly sensitive data and should be protected by stringent security rules.
The restore/rerun technique involves reprocessing the day's transactions up to the point of failure.
To build a data warehouse and develop business intelligence applications, it is important that an organization build and maintain a comprehensive repository.
Data modeling and database design are key responsibilities of data and data base administration.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments