Antstack

 About Landauer - Talend LANDAUER is the leading global provider of technical and analytical services to determine occupational and environmental radiation exposure and the leading domestic provider of outsourced medical physics services. The company provides dosimetry services to about 1.8 million individuals globally and is used by 78% of United States hospitals. The company offers tools and support for organisations with potential exposure to ionizing radiation, helping them achieve their radiation safety goals. LANDAUER’s innovations in radiation safety continue to shape the industry in dosimetry and medical physics. The Challenge Landauer faced several daunting challenges in optimizing their ETL workflow. First and foremost, they needed to maintain the order of processing to ensure that parallel iterations could be processed at a time. Additionally, Landauer needed to transition away from Talend and build a new workflow using AWS Step Functions. This was a significant underta...

It enables real-time processing of user requests. This setup allows API Gateway to invoke a Step Function synchronously, wait for its completion, and return the result to the user. Part 1: Setting Up the Express Workflow Create a State Machine: Navigate to the AWS Step Functions console. Click on "Create state machine." Choose "Design your workflow visually." Select "Express" as the type. Click "Next." Design the Workflow: Use the Workflow Studio to build your state machine by dragging and dropping elements. Configure each step as needed. After designing, click "Next." Review the Definition: Examine the generated definition for accuracy. Make any necessary adjustments. Click "Next." Configure Settings: Assign a unique name to the state machine. Specify an IAM role that grants the state machine access to required resources. Enable logging and X-Ray tracing if desired. Add tags as needed. Click "Create state machine." ...