Question 1

How can I ensure the freelancer knows how to handle large datasets with Amazon DynamoDB?

Accepted Answer

Check their past experience with big datasets. Ask them to list projects they've done. This shows they know how to manage big data with DynamoDB.

Question 2

What should I ask to know if they understand data modeling in DynamoDB?

Accepted Answer

Inquire if they've done efficient data modeling before. Understanding how they structure data is key. They should know how to set up tables and indexes well.

Question 3

How can I confirm they can integrate DynamoDB with other systems?

Accepted Answer

Ask about their experience with system integration. They should know how to connect DynamoDB with apps or websites. Look for examples of past integration projects.

Question 4

What's a good way to discuss scalability with a DynamoDB expert?

Accepted Answer

Talk about handling growing data and users. Make sure they know how to scale up when needed. They should explain methods for keeping performance smooth.

Question 5

How do I make sure the freelancer can optimize database performance?

Accepted Answer

Find out if they know performance tuning for databases. They should have ways to make queries run fast. Understanding their optimization techniques is important.

Question 6

What should I ask to know if they can handle real-time data analytics?

Accepted Answer

Ask if they've done real-time analytics projects. They should explain how they process and analyze data quickly. Examples of their work can show they handle real-time tasks.

Question 7

How can I know if they can ensure data security in DynamoDB?

Accepted Answer

Inquire about their knowledge of security best practices. They should protect data from unauthorized access. Knowing about encryption and permissions is vital.

Question 8

What's a good way to discuss project timelines with a DynamoDB expert?

Accepted Answer

Talk about past project timelines they’ve managed. They should set realistic goals and deadlines. Planning out steps at the start helps finish on time.

Question 9

How do I ensure they can develop back-end functionalities?

Accepted Answer

Ensure they’ve built back-ends that access and store data effectively. Ask about their programming skills and frameworks used. Good examples show they can build reliable back-end systems.

Question 10

What should I ask to confirm their problem-solving skills in DynamoDB?

Accepted Answer

Find out how they handle database issues. Ask for examples where they fixed problems or improved systems. Strong problem-solving skills are important for smooth projects.

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