How can this be accomplished?

2025-09-29
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In: SAP-C01
With: 1 Comment

A company has a serverless application comprised of Amazon CloudFront, Amazon API Gateway, and AWS Lambda functions.The current deployment process of the application code is to create a new version number of the Lambda function and run an AWS CLI script to update.If the new function version has errors, another CLI script reverts by deploying the previous working version of the function.The company would like to decrease the time to deploy new versions of the application logic provided by the Lambda functions, and also reduce the time to detect and revert when errors are identified.How can this be accomplished?Read More →

Which solution meets these requirements MOST cost-effectively?

2025-09-29
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In: SAA-C02
With: 1 Comment

A development team runs monthly resource-intensive tests on its general purpose Amazon RDS for MySQL DB instance with Performance Insights enabled.The testing lasts for 48 hours once a month and is the only process that uses the database.The team wants to reduce the cost of running the tests without reducing the compute and memory attributes of the DB instance.Which solution meets these requirements MOST cost-effectively?Read More →

Which strategy will have the LEAST impact on the Operations staff after the migration?

2025-09-29
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In: SAP-C01
With: 1 Comment

An on-premises application will be migrated to the cloud.The application consists of a single Elasticsearch virtual machine with data source feeds from local systems that will not be migrated, and a Java web application on Apache Tomcat running on three virtual machines.The Elasticsearch server currently uses 1 TB of storage out of 16 TB available storage, and the web application is updated every 4 months.Multiple users access the web application from the Internet.There is a 10Gbit AWS Direct Connect connection established, and the application can be migrated over a scheduled 48-hour change window.Which strategy will have the LEAST impact on the Operations staff after the migration?Read More →

Which solution allows for secure datasharing without causing the institute that owns the bucket to assume all the costs for S3 requests and data transfers?

2025-09-29
By:
In: SAP-C01
With: 1 Comment

A group of research institutions and hospitals are in a partnership to study 2 PBs of genomic data.The institute that owns the data stores it in an Amazon S3 bucket and updates it regularly.The institute would like to give all of the organizations in the partnership read access to the data.All members of the partnership are extremely cost-conscious, and the institute that owns the account with the S3 bucket is concerned about covering the costs for requests and data transfers from Amazon S3.Which solution allows for secure datasharing without causing the institute that owns the bucket to assume all the costs for S3 requests and data transfers?Read More →