Data Engineering Associate with Databricks Practice Exam

What change is needed to use Auto Loader for data ingestion in the provided code block?

1. Rename the sourcePath variable

2. Include format("cloudFiles")

3. No change is required

4. Use a different file format

The correct answer is: No change is required

Using Auto Loader for data ingestion in a Databricks environment typically requires specifying the file source and format appropriately. When employing Auto Loader, it is essential to configure it correctly so that it can automatically detect and process incoming files from a specified location. In this case, the assertion that no change is required indicates that the provided code block is already correctly set up to use Auto Loader. This means that the current configuration specifies the necessary parameters for Auto Loader to function effectively, such as the source path and potentially the format of the files being ingested. In many scenarios, if the source path and file format are already aligned with the expectations of Auto Loader, no alterations are needed to enable its automatic file processing capabilities. Thus, the conclusion that no change is needed suggests that the code is already correctly configured for the intended use.