Which of the following is a key feature of DAX caching?

easy🧠 Conceptual Q2 of 15

DynamoDB - Cost Optimization and Monitoring

AIt caches write operations to speed up inserts

BIt compresses data stored in DynamoDB

CIt caches read operations to reduce latency

DIt automatically scales DynamoDB tables

Step-by-Step Solution

Solution:

Step 1: Identify DAX caching behavior
DAX caches read operations to reduce the time it takes to get data.
Step 2: Eliminate incorrect options
DAX does not cache writes, compress data, or scale tables automatically.
Final Answer:
It caches read operations to reduce latency -> Option C
Quick Check:
DAX caches reads = It caches read operations to reduce latency [OK]

Quick Trick: DAX caches reads, not writes or compression [OK]

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