Explanation:The Spark engine runs in a variety of environments, from cloud services to Hadoop or Mesos clusters. 7. Spark is packaged with higher level libraries, including support for _________ queries.
A. SQL
B. C
C. C++
D. None of the mentioned
Answer:A
Explanation:The Spark engine runs in a variety of environments, from cloud services to Hadoop or Mesos clusters. 7. Spark is packaged with higher level libraries, including support for _________ queries.
A. SQL B. C C. C++ D. None of the mentioned
Explanation:Standard libraries increase developer productivity and can be seamlessly combined to create complex workflows. 8. Spark includes a collection over ________ operators for transforming data and familiar data frame APIs for manipulating semi-structured data.