What is the significance of NiFi's "UpdateAttribute" processor in a data flow?

What is the primary purpose of Apache NiFi in the context of data integration?

A. Facilitate the flow of data between systems

B. A distributed storage system

C. A query language for Hadoop

D. A distributed file system

In Apache NiFi, what does the term "processor" refer to?

A. Perform data analytics in Hadoop

B. Manage computation resources

C. Execute MapReduce jobs

D. A fundamental building block for data flows

What is the role of Apache NiFi's "FlowFile" in data flow management?

A. A storage format in Hadoop

B. A query language for Hadoop

C. Represents a unit of data being moved

D. A distributed file system

In NiFi, what is the purpose of the "connection" between processors?

A. Group records based on a condition

B. Define the flow of data between processors

C. Join records from multiple tables

D. None of the above