How does DAX ensure that its cache is up-to-date when a **write** operation (like PutItem or UpdateItem) occurs via the DAX endpoint?
What happens when an application using the DAX client attempts a **read** operation?
What is the purpose of creating IAM Role for EC2 accessing DAX and DynamoDB?
What is the primary function of **Amazon DynamoDB Accelerator (DAX)**?
What core characteristic defines Amazon DynamoDB as a database service?
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