DynamoDB - Cost Optimization and Monitoring
Which AWS CLI command syntax correctly retrieves the
ThrottledRequests metric for a DynamoDB table named Orders?Which AWS CLI command syntax correctly retrieves the ThrottledRequests metric for a DynamoDB table named Orders?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Identify correct AWS CLI service and command
CloudWatch metrics useaws cloudwatch get-metric-statisticsto retrieve metric data.Step 2: Check parameters for metric retrieval
aws cloudwatch get-metric-statistics --metric-name ThrottledRequests --namespace AWS/DynamoDB --dimensions Name=TableName,Value=Orders --start-time 2024-01-01T00:00:00Z --end-time 2024-01-01T01:00:00Z --period 60 --statistics Sum correctly specifies metric name, namespace, dimensions (table name), time range, period, and statistics.Final Answer:
aws cloudwatch get-metric-statistics with correct parameters -> Option BQuick Check:
Useaws cloudwatch get-metric-statisticsfor metrics [OK]
Quick Trick: Use 'aws cloudwatch get-metric-statistics' with proper parameters [OK]
Common Mistakes:
MISTAKES- Using 'aws dynamodb' instead of 'aws cloudwatch'
- Missing required parameters like dimensions or time range
- Using commands that only list or describe metrics, not retrieve data
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