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.
A. 50
B. 60
C. 70
D. 80
Answer:A
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.
A. 50 B. 60 C. 70 D. 80
Explanation:Spark provides easy-to-use APIs for operating on large datasets. 9. Spark is engineered from the bottom-up for performance, running ___________ faster than Hadoop by exploiting in memory computing and other optimizations.