A company is using an Amazon RDS database to run reports that are input/output (I/O) intensive.
Which AWS service can be used to improve the database performance?
A. Amazon DynamoDB Accelerator (DAX)
B. Amazon EMR
C. Amazon ElastiCache
D. Amazon Redshift
Which AWS service can be used to improve the database performance?
A. Amazon DynamoDB Accelerator (DAX)
B. Amazon EMR
C. Amazon ElastiCache
D. Amazon Redshift