
1st Quiz on DDBMS
Authored by Kenette Saylo
Information Technology (IT)
University
Used 6+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a DDBMS
A system managing a single-location database.
A system governing data storage and processing across multiple sites.
A system that only stores data
A system requiring central server access
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is NOT an advantage of DDBMS
Improved performance
Increased operating costs
Enhanced reliability
Geographical access
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
limitation of centralized databases in the 1970s
Multiple user access
Mobile access capabilities
Support for rapid queries
Slow response times
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factor contributed to the need for distributed databases
Fewer dispersed business units
Rise of mobile devices and applications as a service
Decline of Internet usage
Simplified database management.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement about distributed databases is true
Higher availability due to distribution
Must use the same software at all sites.
Always more cost-effective than centralized systems
No need for synchronization
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is rapid ad hoc data access crucial today
Reduces complex queries needed
Ensures decisions are structured information based
Relies on historical data
Supports quick decisions
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why DDBMS
Reduced need for security
Simplicity in management
Handling large data volumes across locations
Lower initial costs
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