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Data Engineering on Microsoft Azure

Topic 1

Question 64

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You have an Azure Databricks workspace and an Azure Data Lake Storage Gen2 account named storage1. New files are uploaded daily to storage1. You need to recommend a solution that configures storage1 as a structured streaming source. The solution must meet the following requirements: • Incrementally process new files as they are uploaded to storage1. • Minimize implementation and maintenance effort. • Minimize the cost of processing millions of files. • Support schema inference and schema drift. Which should you include in the recommendation?

  • ACOPY INTO
  • BAzure Data Factory
  • CAuto Loader
  • DApache Spark FileStreamSource