
ADBM_Quiz_2_Section_B

Quiz
•
Information Technology (IT)
•
University
•
Hard

Hamza Ali
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical backups copy:
Only one schema
Data directory files
Just table structures
User roles only
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does pg_dumpall always output?
Binary
Directory
Plain SQL
TAR
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A benefit of logical replication is:
Fastest sync
Complete environment duplication
Granular control
Uses fewer WAL files
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A trigger runs:
When called by user
Automatically on a defined event
Only after backup
On schema creation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To ensure accurate changes, triggers:
Use indexes
Use pg_restore
Run silently
Log and validate data
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What clause defines when a trigger fires?
SELECT
AFTER/BEFORE
ON LOG
DO NOW
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a cursor in SQL?
Keyboard pointer
Temporary memory area for rows
Disk partition
Data directory
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