QUESTION 25
Match each Atlas feature with its description.

QUESTION 26
Which of the following describes Apache Flink?

QUESTION 27
Match each Apache Storm component with its description.

QUESTION 28
Match each major support project of Hadoop with its definition.

QUESTION 29
Match each data type with its corresponding Redis data structure.

QUESTION 30
Which of the following are components of the ETL process? (Select all that apply)

QUESTION 31
Which of the following are components of the Apache Spark Streaming architecture? (Select all that apply)

QUESTION 32
What is a characteristic of Pig?

QUESTION 33
What is the primary advantage of using dictionaries in Python data pipelines?

QUESTION 34
Which of the following are data ingestion tools commonly used in the Hadoop ecosystem? (Select all that apply)

QUESTION 35
In a data analytics project, what is the primary responsibility of a data engineer?

QUESTION 36
What is a significant advantage of using a columnar store NoSQL database for analytical workloads?

QUESTION 37
What is metadata in the context of data governance?

QUESTION 38
A company needs to fill an opening for a key tactical data governance position. The new hire is to be a subject matter expert on customer data and ensure the data policies and standards are adhered to on a daily basis. This role bridges the gap between a data governance program and its execution.
What is a suitable job title for this role?

QUESTION 39
What is a challenge of managing data pipelines?

QUESTION 40
Which tool provides fine-grained access control and security for Hadoop components?

QUESTION 41
Which of the following are characteristics of the Hadoop ecosystem? (Select all that apply)

QUESTION 42
What step in a query plan determines the best execution path for the provided query?

QUESTION 43
What is a common application of IoT tools?

QUESTION 44
Which tool builds batch processing as a special case of stream data processing?

QUESTION 45
In Python, which type of non-linear list always has a common root?

QUESTION 46
How is replication implemented in Redis?

QUESTION 47
What ethical principle emphasizes that collected data should be used for its original intended purpose?

QUESTION 48
Which Python library formats data into dataframes?