Explanation:Rather than building Hadoop deployments manually on EC2 (Elastic Compute Cloud) clusters, users can spin up fully configured Hadoop installations using simple invocation commands, either through the AWS Web Console or through command-line tools. 6. ________ is the most popular high-level Java API in Hadoop Ecosystem
A. Scalding
B. HCatalog
C. Cascalog
D. Cascading
Answer:A
Explanation:Rather than building Hadoop deployments manually on EC2 (Elastic Compute Cloud) clusters, users can spin up fully configured Hadoop installations using simple invocation commands, either through the AWS Web Console or through command-line tools. 6. ________ is the most popular high-level Java API in Hadoop Ecosystem
A. Scalding B. HCatalog C. Cascalog D. Cascading
Explanation:Cascading hides many of the complexities of MapReduce programming behind more intuitive pipes and data flow abstractions. 7. ___________ is general-purpose computing model and runtime system for distributed data analytics.