Which of the following is the correct way to define an item attribute in DynamoDB?

easy📝 Configuration Q12 of 15

AWS - DynamoDB

A<code>("Name", "John", "Age", 30)</code>

B<code>{"Name": "John", "Age": 30}</code>

C<code>["Name", "John", "Age", 30]</code>

D<code>"Name": "John", "Age": 30</code>

Step-by-Step Solution

Solution:

Step 1: Recognize the attribute format
Attributes are key-value pairs, best represented as JSON objects with keys and values.
Step 2: Match the correct syntax
{"Name": "John", "Age": 30} shows a JSON object with keys "Name" and "Age" and their values, which is correct.
Final Answer:
{"Name": "John", "Age": 30} -> Option B
Quick Check:
Attributes = key-value pairs in JSON [OK]

Quick Trick: Attributes are key-value pairs in JSON format [OK]

Common Mistakes:

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