Design for new solutions
Practise only this domain. 113 questions with explanations, 20 at a time.
Start design for new solutionsSample questions
- A loyalty platform needs transactional writes with strong consistency, and its catalog reads reach millions per second with microsecond responses for hot items. Which architecture fits?Medium
- An energy trading firm receives tens of thousands of price updates per second from several exchanges. Updates for any single contract must be consumed strictly in arrival order, the pipeline must survive a full regional outage with minimal data loss, and every raw update must be retained for seven years for audits. Which design best satisfies these needs?Hard
- A travel company wants a voice and text booking assistant that recognizes intents and slot values, asks follow-up questions when details are missing, and calls its reservation APIs. Which pairing fits best?Medium
- A research institute keeps petabytes of instrument logs in S3. Analysts need serverless SQL over that data, table definitions maintained centrally, and column-level permissions enforced in one place. Which service fits BEST?Easy
- An administrator must change the EC2 instance size of an EBS-backed SAP HANA host during a maintenance window while keeping its private IP, ENI, and attached volumes. What should the administrator do?Easy
- A company wants external partners to use SAP GUI without installing and maintaining the client on every partner workstation. Which AWS service fits?Easy
- Which Linux file system does SAP recommend for HANA data and log volumes on AWS?Easy
- An architect must compare an on-premises SAP system with candidate EC2 sizes. Which unit provides a hardware-independent performance comparison?Medium
- An SAP system exposes OData services that external systems must call through a managed endpoint with throttling, authentication, and usage controls. Which service should front those services?Easy
- One HANA installation on a single EC2 instance must host separate development, quality and production databases, each with its own users, schemas and backup history and its own start and stop control, while sharing the host's CPU and memory. Which HANA capability delivers this?Medium
- A landscape includes a non-ABAP side application and a BI repository that the vendor says can use PostgreSQL. The team wants to run them on Aurora PostgreSQL-compatible. What must be confirmed first?Medium