EMC Dell Data Scientist and Data Engineering Optimize 2023 - D-DS-OP-23 Exam Practice Test
Which tool provides fine-grained access control and security for Hadoop components?
Correct Answer: C
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A manufacturing organization intents to minimize production costs by analyzing real-time data after implementing IoT tools.
Which business driver would be affected if the organization follows this strategy?
Which business driver would be affected if the organization follows this strategy?
Correct Answer: A
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What is the data governance role that leverages the data for business purposes, such as increasing sales or reducing manufacturing costs?
Correct Answer: D
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What is a common use case for a document-based NoSQL database like MongoDB?
Correct Answer: C
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What is a common approach to handling errors and failures in data pipelines?
Correct Answer: B
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In order for a table to be normalized in 4NF, what two conditions must be met?
Correct Answer: B
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Which layer in the EdgeX Foundry architecture provides a REST API that enables clients to establish new requests?
Correct Answer: C
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What is the primary purpose of Apache Kafka in a data processing architecture?
Correct Answer: B
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