11. In NiFi, what is the primary function of the "MergeContent" processor? A. Join records from multiple tables B. Group records based on a condition C. Combine multiple FlowFiles into a single FlowFile D. Sort records based on a column Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
12. What is the purpose of NiFi's "Remote Process Group"? A. A storage format in Hadoop B. A query language for Hadoop C. A distributed file system D. Allow communication between NiFi instances Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
13. What does the term "NiFi Registry" refer to in the context of Apache NiFi? A. A versioned repository for storing and managing NiFi flows B. Execute MapReduce jobs C. Manage computation resources D. Perform data analytics in Hadoop Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
14. In NiFi, what is the role of the "PutDatabaseRecord" processor? A. Join records from multiple tables B. Group records based on a condition C. Sort records based on a column D. Write records to a database Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
15. What is the purpose of NiFi's "Site-to-Site" protocol? A. A storage format in Hadoop B. A query language for Hadoop C. Enable secure communication between NiFi instances D. A distributed file system Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
16. In Apache NiFi, what is the purpose of the "RouteOnAttribute" processor? A. Manage computation resources B. Route FlowFiles based on their attributes C. Perform data analytics in Hadoop D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
17. What does the term "Data Provenance" refer to in the context of NiFi? A. Join records from multiple tables B. Group records based on a condition C. The ability to trace and understand the lineage of data D. Sort records based on a column Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
18. In NiFi, what is the significance of the "Wait" processor? A. A storage format in Hadoop B. A query language for Hadoop C. A distributed file system D. Introduce a delay in the data flow for testing or debugging Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
19. What is the role of NiFi's "ListQueue" processor? A. Retrieve information about the content of a NiFi queue B. Execute MapReduce jobs C. Manage computation resources D. Perform data analytics in Hadoop Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
20. In NiFi, what is the primary purpose of the "DistributedMapCache" controller service? A. Join records from multiple tables B. Group records based on a condition C. Sort records based on a column D. Store and share key-value pairs across NiFi nodes Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board