A marketing company has data in Salesforce, MySQL, and Amazon S3. The company wants to use data from these three locations and create mobile dashboards for its users. The company is unsure how it…

Question

Options

• AUse Amazon Athena federated queries to join the data sources.
• BUse AWS Lake Formation to migrate the data sources into Amazon S3.
• CUse Amazon Redshift federated queries to join the data sources.
• DUse Amazon QuickSight to connect to the data sources and generate the mobile dashboards.

• A
  13% (6)
• B
  6% (3)
• C
  2% (1)
• D
  79% (38)

Explanation

Amazon QuickSight is the only option that directly addresses all three requirements: native connectors for Salesforce, MySQL, and Amazon S3 out of the box; built-in mobile dashboard support for iOS and Android; and minimal coding or infrastructure management. It is a fully managed BI service specifically designed for this use case. Option A (Athena federated queries) and Option C (Redshift federated queries) are query engines, not dashboard tools - they would still require a separate visualization layer and additional setup. Option B (Lake Formation) is a governance and migration tool, not a dashboard product. Both A and C would require significant additional work to produce mobile dashboards, violating the least-customization requirement.

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