Which solution solves the performance problem the company faces?

2025-10-03
By:
In: SAA-C02
With: 1 Comment

A company is using Amazon DynamoDB with provisioned throughput for the database tier of its ecommerce website.During flash sales, customers experience periods of time when the database cannot handle the high number of transactions taking place.This causes the company to lose transactions.During normal periods, the database performs appropriately.Which solution solves the performance problem the company faces?Read More →

Which solution will meet these requirements with the LEAST delay between when a new order is processed and when QuickSight can access the new order information?

2025-10-03
By:
In: MLS-C01
With: 1 Comment

A company processes millions of orders every day.The company uses Amazon DynamoDB tables to store order information.When customers submit new orders, the new orders are immediately added to the DynamoDB tables.New orders arrive in the DynamoDB tables continuously.A data scientist must build a peak-time prediction solution.The data scientist must also create an Amazon QuickSight dashboard to display near real-time order insights.The data scientist needs to build a solution that will give QuickSight access to the data as soon as new order information arrives.Which solution will meet these requirements with the LEAST delay between when a new order is processed and when QuickSight can access the new order information?Read More →

What should the developer do to meet these requirements?

2025-10-03
By:
In: DVA-C01
With: 1 Comment

A developer is testing an AWS Lambda function by using the AWS Serverless Application Model (AWS SAM) local CLI.The application that is implemented by theLambda function makes several AWS API calls by using the AWS software development kit (SDK).The developer wants to allow the function to make AWS API calls in a test AWS account from the developer’s laptop.What should the developer do to meet these requirements?Read More →

How should the Solutions Architect meet the CFO’s requirements while minimizing data loss?

2025-10-03
By:
In: SAP-C01
With: 1 Comment

A large multinational company runs a timesheet application on AWS that is used by staff across the world.The application runs on Amazon EC2 instances in anAuto Scaling group behind an Elastic Load Balancing (ELB) load balancer, and stores data in an Amazon RDS MySQL Multi-AZ database instance.The CFO is concerned about the impact on the business if the application is not available.The application must not be down for more than two hours, but he solution must be as cost-effective as possible.How should the Solutions Architect meet the CFO’s requirements while minimizing data loss?Read More →

How should the DevOps engineer configure status updates for pipeline activity and approval requests to post to the chat tool?

2025-10-03
By:
In: DOP-C01
With: 1 Comment

A DevOps engineer is building a multistage pipeline with AWS CodePipeline to build, verify, stage, test, and deploy an application.A manual approval stage is required between the test stage and the deploy stage.The development team uses a custom chat tool with webhook support that requires near-real-time notifications.How should the DevOps engineer configure status updates for pipeline activity and approval requests to post to the chat tool?Read More →

Which solution will meet these requirements?

2025-10-03
By:
In: DBS-C01
With: 1 Comment

A security team is conducting an audit for a financial company.The security team discovers that the database credentials of an Amazon RDS for MySQL DB instance are hardcoded in the source code.The source code is stored in a shared location for automatic deployment and is exposed to all users who can access the location.A database specialist must use encryption to ensure that the credentials are not visible in the source code.Which solution will meet these requirements?Read More →