AWS Certified Solutions Architect – Associate (SAA-C03) — Question 98
A company produces batch data that comes from different databases. The company also produces live stream data from network sensors and application APIs. The company needs to consolidate all the data into one place for business analytics. The company needs to process the incoming data and then stage the data in different Amazon S3 buckets. Teams will later run one-time queries and import the data into a business intelligence tool to show key performance indicators (KPIs).
Which combination of steps will meet these requirements with the LEAST operational overhead? (Choose two.)
Answer options
- A. Use Amazon Athena for one-time queries. Use Amazon QuickSight to create dashboards for KPIs.
- B. Use Amazon Kinesis Data Analytics for one-time queries. Use Amazon QuickSight to create dashboards for KPIs.
- C. Create custom AWS Lambda functions to move the individual records from the databases to an Amazon Redshift cluster.
- D. Use an AWS Glue extract, transform, and load (ETL) job to convert the data into JSON format. Load the data into multiple Amazon OpenSearch Service (Amazon Elasticsearch Service) clusters.
- E. Use blueprints in AWS Lake Formation to identify the data that can be ingested into a data lake. Use AWS Glue to crawl the source, extract the data, and load the data into Amazon S3 in Apache Parquet format.
Correct answer: A, E
Explanation
Option A is correct as Amazon Athena allows for efficient querying of data stored in S3, while Amazon QuickSight provides a straightforward way to create KPIs dashboards. Option E is also correct because it describes a process that effectively prepares and loads data into S3, making it ready for analysis. The other options either involve unnecessary complexity or do not align well with the goal of minimizing operational overhead.