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How can a company automate the deletion of old session items in an Amazon DynamoDB table?
A
By scripting and scheduling a cron job on an EC2 instance to delete old records.
B
By using the Time To Live feature with an expiration time attribute in DynamoDB.
C
By creating a new table daily for session data and deleting the previous day's table.
D
By adding an expiration time attribute and naming it ItemExpiration.
