
ADBM_Quiz_2_Section_D
Quiz
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Information Technology (IT)
•
University
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Practice Problem
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Easy
Hamza Ali
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
What is the main purpose of creating backups in a database system?
Increase speed
Prevent data loss
Reduce data size
Block replication
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Backups help in restoring the system after which of the following events?
Data export
UI redesign
Disk failure
Normal shutdown
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Physical backups copy:
Only one schema
Data directory files
Just table structures
User roles only
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
In pg_basebackup, what does -F tar do?
Fetches tables
Formats as TAR file
Finds tables
Forces full backup
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Which of the following includes conditionals and loops?
SQL
PLShell
PL/pgSQL
JSON
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Which type of procedure does not return a value directly?
Anonymous
Stored
Local
All procedures
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Triggers are used to:
Backup data
Clean tables
Automate actions on events
Compress indexes
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