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2 cards from this section. Quick, good the night before a test.
What is an on-demand backup in DynamoDB?
Think about how and when you would want to keep a backup.
How long does Point-in-Time Recovery cover?
Consider how many days of protection you would want.
What is an on-demand backup?
Consider what type of backup can be requested instantly.
True or False: PITR allows recovery to any moment within the last 7 days.
Think about how long the recovery period lasts.
A company experiences an unexpected data loss due to a system error. They had only been using on-demand backups but had not tested recovery. Design a new strategy that includes both on-demand and PITR, detailing how each would be implemented.
Think about balancing regular measures and proactive actions.
Evaluate the best practices for a startup using DynamoDB for their social media application. What backup strategies would you recommend, and how would you schedule them?
Consider the nature of the application's usage patterns.
4 more questions in this section. Enroll free to practise them all.
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