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KEYBOARD NAVIGATION 9. How can an application use Amazon ElastiCache to improve database read performance? (Select TWQ.) Read data from the database first and write the most frequently read data to ElastiCache. Direct all read requests to the database and configure it to read from ElastiCache when a cache miss occurs. Read data from ElastiCache first and write to ElastiCache when a cache miss occurs. Write data to ElastiCache whenever the application writes to the database. Replicate the database in ElastiCache, and direct all reads to ElastiCache and all writes to the database. Number correct: 7 out of 8 SUBMIT