What are the three types of table compression mentioned in the lecture?
Oracle Database Administration from Zero to Hero - Using Table Compression (Part 1 of 2)

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Information Technology (IT), Architecture
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Basic, Advanced, and Columnar
Row, Column, and Hybrid
Basic, Intermediate, and Advanced
Simple, Complex, and Hybrid
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does basic compression reduce storage space?
By removing unused columns
By encrypting data
By de-duplicating repeated values
By compressing all data equally
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which scenario is basic compression most effective?
With tables that have a lot of unique values
With tables that use regular DML statements
With tables that are read-only and loaded in bulk
With tables that are frequently updated
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key benefit of using direct path loading?
It supports transactional databases
It compresses data more effectively
It bypasses the buffer cache for efficiency
It allows for real-time data updates
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is optional when enabling basic compression in a CREATE TABLE statement?
COMPRESS
ROW STORE
BASIC
APPEND
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you disable compression for future inserts in a table?
Change the table's primary key
Use the statement ALTER TABLE COMPRESS OFF
Use the statement ALTER TABLE NO COMPRESS
Delete all existing rows
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to existing rows when the compression attribute of a table is changed?
They are automatically compressed
They remain uncompressed
They are deleted
They are moved to a new table
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