Crucial Exams

Microsoft Azure Data Fundamentals DP-900 Practice Question

A retailer needs a database solution that records every point-of-sale event as it happens and prevents data conflicts when thousands of cashiers save orders at the same time. Which characteristic best shows that this requirement represents a transactional workload?

  • The workload loads data one time each night through a batch ETL pipeline.

  • The workload mainly stores semi-structured application log files for later processing.

  • The workload requires scanning billions of rows to build interactive business intelligence dashboards.

  • The workload emphasizes enforcing ACID properties during many short insert and update operations.

Microsoft Azure Data Fundamentals DP-900
Describe core data concepts
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