An online retailer uses Amazon DynamoDB for its product catalog and order data. Some popular items have led to frequently accessed keys in the data, and the company is using DynamoDB Accelerator (DAX) as the caching solution to cater to the frequently accessed keys. As the number of popular products is growing, the company realizes that more items need to be cached. The company observes a high cache miss rate and needs a solution to address this issue. What should a database specialist do to accommodate the changing requirements for DAX?

Topic #: - All AWS Certified Database - Specialty Questions

A. Increase the number of nodes in the existing DAX cluster.
B. Create a new DAX cluster with more nodes. Change the DAX endpoint in the application to point to the new cluster.
C. Create a new DAX cluster using a larger node type. Change the DAX endpoint in the application to point to the new cluster.
D. Modify the node type in the existing DAX cluster.

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