Data Warehouse - Backup MCQ Questions

Data Warehousing Backup MCQs : This section focuses on "Backup" in Data Warehouse. These Multiple Choice Questions (MCQs) should be practiced to improve the Data Warehousing skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. Which of the following backs up the entire database at the same time?

A. Complete backup
B. Partial backup
C. Cold backup
D. Online backup

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2. Which of the following backup is taken when the database engine is up and running?

A. Partial backup
B. Cold backup
C. Hot backup
D. Online backup

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3. Tape Media DLT has a Capacity of?

A. 1.6 GB
B. 14 GB
C. 20 GB
D. 40 GB

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4. The method of loading multiple tapes into a single tape drive is known as ?

A. Tape Silos
B. Tape Stackers
C. Both A and B
D. None of the above

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5. Tape silos provide large store capacities

A. Yes
B. No
C. Can be yes or no
D. Can not say

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6. Which of the following is not Tape Technology?

A. Standalone tape drives
B. Tape media
C. Tape stackers
D. Tape breaking

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7. Which of the following is Backup software?

A. Amanda
B. Bacula
C. IBM Tivoli Storage Manager
D. All of the above

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8. Backing up the data from disk to disk is much smaller than to the tape.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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9. Which of the following is false?

A. The more important the data, the greater the need for backing it up
B.  A backup is as useful as its associated restore strategy
C. Storing the backup copy near to its original site is best strategy
D. Automated backup and scheduling is preferred over manual operations

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10. Online backup is quite similar to hot backup.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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