You want to archive all changes to a DynamoDB table including before and after images for auditing. Which StreamViewType and AWS service combination is best?

hard📝 Application Q9 of 15

AWS - DynamoDB

ANEW_AND_OLD_IMAGES with AWS Lambda to store records in S3

BKEYS_ONLY with AWS Glue to catalog changes

CNEW_IMAGE with Amazon SNS to notify auditors

DOLD_IMAGE with Amazon CloudWatch Logs for storage

Step-by-Step Solution

Solution:

Step 1: Identify needed data
Auditing requires both before and after images of changes.
Step 2: Choose StreamViewType
NEW_AND_OLD_IMAGES provides both old and new item images.
Step 3: Select service for archiving
AWS Lambda can process stream records and store them in S3 for durable archive.
Final Answer:
NEW_AND_OLD_IMAGES with AWS Lambda to store records in S3 -> Option A
Quick Check:
Audit archive = NEW_AND_OLD_IMAGES + Lambda + S3 [OK]

Quick Trick: Use NEW_AND_OLD_IMAGES and Lambda to archive changes [OK]

Common Mistakes:

MISTAKES

Using KEYS_ONLY losing item data
Using SNS or CloudWatch Logs for storage
Choosing only new or old images

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More AWS Quizzes

You want to archive all changes to a DynamoDB table including before and after images for auditing. Which StreamViewType and AWS service combination is best?

Step 1: Identify needed data

Step 2: Choose StreamViewType

Step 3: Select service for archiving

Final Answer:

Quick Check:

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