Practice Introduction To Dynamodb And Nosql Databases (5.2) - Chapter 5: Deep Dive into Database Services

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a key feature of DynamoDB?
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Think about management and server requirements.
Question 2.
What type of model does DynamoDB use?
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Consider what NoSQL stands for.
3Question 3.
What type of database is DynamoDB?
- Relational
- NoSQL
- Hierarchical
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Think about the schema flexibility.
4Question 4.
True or False: DynamoDB requires user management of its servers.
- True
- False
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Remember the concept of serverless.
Question 5.
Design a NoSQL database for an e-learning platform to manage courses, users, and grades. Explain how DynamoDB would be applicable in this scenario.
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Think about data types and structures.
Question 6.
Given a hypothetical gaming application, how would you use DynamoDB to optimize performance during peak times?
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Consider how scaling can help in increasing user demands.

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