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Answer: When they are working interactively with a small amount of data
A single-node cluster is ideal for scenarios where a data engineer is working interactively with a small amount of data. Single-node clusters consist of an Apache Spark driver without Spark workers, making them suitable for interactive queries and small datasets. This setup does not scale well, so it's not appropriate for large data or automated reports that need refreshing quickly.
Author: LeetQuiz Editorial Team
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In what type of scenario would a data engineer find it most beneficial to employ a single-node cluster?
A
When they are working interactively with a small amount of data
B
When they are running automated reports to be refreshed as quickly as possible
C
When they are working with SQL within Databricks SQL
D
When they are concerned about the ability to automatically scale with larger data
E
When they are manually running reports with a large amount of data
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