Recall & Review
beginner
What is the AWS Management Console?
The AWS Management Console is a web-based interface that lets you manage AWS services easily without needing to write code. It’s like a control panel for your cloud resources.
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beginner
What is Amazon DynamoDB used for?
Amazon DynamoDB is a fast and flexible database service that stores data in tables. It is designed to handle large amounts of data with quick responses, perfect for apps that need to work smoothly at any scale.
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intermediate
What is a primary key in DynamoDB?
A primary key uniquely identifies each item in a DynamoDB table. It can be a simple key (partition key) or a composite key (partition key + sort key) to organize and find data efficiently.
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beginner
How do you create a DynamoDB table in the AWS Console?
In the AWS Console, go to DynamoDB service, click 'Create table', enter a table name, define the primary key, and then click 'Create'. This sets up your database table ready to store data.
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intermediate
Why is it important to choose the right primary key when setting up a DynamoDB table?
Choosing the right primary key helps DynamoDB quickly find and organize your data. A poor choice can slow down your app or cause data to be unevenly stored, making it less efficient.
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What is the first step to create a DynamoDB table in the AWS Console?
✗ Incorrect
The AWS Console lets you create tables by navigating to DynamoDB and clicking 'Create table'. No code or downloads are needed for this step.
Which of the following is NOT a part of a DynamoDB primary key?
✗ Incorrect
DynamoDB primary keys use partition keys and optionally sort keys. Foreign keys are a concept from relational databases, not DynamoDB.
What does the AWS Management Console provide?
✗ Incorrect
The AWS Management Console is a web interface that helps users manage AWS services easily.
Why should you carefully choose the primary key in DynamoDB?
✗ Incorrect
The primary key determines how DynamoDB stores and retrieves data, impacting performance.
Which AWS service do you use to create and manage DynamoDB tables?
✗ Incorrect
Amazon DynamoDB is the service specifically for creating and managing DynamoDB tables.
Explain the steps to create a DynamoDB table using the AWS Console.
Think about the simple clicks and inputs you do in the web interface.
You got /6 concepts.
Describe why choosing the right primary key is important in DynamoDB.
Consider how you find things quickly in a well-organized filing system.
You got /4 concepts.