What is DynamoDB Auto Scaling used for?
a) To increase database size automatically
b) To automatically adjust read/write capacity based on demand
c) To reduce the number of tables
d) To automatically manage data replication
Answer:
b) To automatically adjust read/write capacity based on demand
Explanation:
DynamoDB Auto Scaling automatically adjusts a table’s provisioned read and write capacity based on the actual workload, ensuring performance while controlling costs.