Knowledge quiz

It’s time to put what you’ve learned to the test, get 7 questions right to pass this unit.

Q1.
What is elasticity in databases?
Choose the correct answer.
Q2.
What is synchronous replication?
Choose the correct answer.
Q3.
What are approaches to scalability?
There are 2 correct answers.
Q4.
What are benefits of columnar databases?
There are 2 correct answers.
Q5.
What is the spaces concept?
Choose the correct answer.
Q6.
What is the zone concept?
Choose the correct answer.
Q7.
Which property is not part of the database ACID criterias?
Choose the correct answer.
Q8.
When doing data tiering, what is the most suitable dimension to allocate by?
Choose the correct answer.

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