DAS-C01 · Question #55
A Data Engineer needs to create a dashboard to display social media trends during the last hour of a large company event. The dashboard needs to display the associated metrics with a latency of less…
The correct answer is A. Publish the raw social media data to an Amazon Kinesis Data Firehose delivery stream. Use. Amazon Kinesis Data Analytics can query data in a Kinesis Data Firehose delivery stream in near-real time using SQL. A sliding window analysis is appropriate for determining trends in the stream. Amazon S3 can host a static webpage that includes JavaScript that reads the data…
Question
A Data Engineer needs to create a dashboard to display social media trends during the last hour of a large company event. The dashboard needs to display the associated metrics with a latency of less than 1 minute. Which solution meets these requirements?
Options
- APublish the raw social media data to an Amazon Kinesis Data Firehose delivery stream. Use
- BPublish the raw social media data to an Amazon Kinesis Data Firehose delivery stream.
- CPublish the raw social media data to an Amazon Kinesis Data Streams data stream. Configure an
- DPublish the raw social media data to an Amazon SNS topic. Subscribe an Amazon SQS queue to
How the community answered
(42 responses)- A67% (28)
- B5% (2)
- C21% (9)
- D7% (3)
Explanation
Amazon Kinesis Data Analytics can query data in a Kinesis Data Firehose delivery stream in near-real time using SQL. A sliding window analysis is appropriate for determining trends in the stream. Amazon S3 can host a static webpage that includes JavaScript that reads the data in Amazon DynamoDB and refreshes the dashboard.
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