Explanation:Modern big data applications such as social, mobile, web and IoT deal with a larger number of users and larger amount of data than the traditional transactional applications. 8. Apache _________ provides direct queries on self-describing and semi-structured data in files.
A. Drill
B. Mahout
C. Oozie
D. All of the mentioned
Answer:A
Explanation:Modern big data applications such as social, mobile, web and IoT deal with a larger number of users and larger amount of data than the traditional transactional applications. 8. Apache _________ provides direct queries on self-describing and semi-structured data in files.
A. Drill B. Mahout C. Oozie D. All of the mentioned
Explanation:Users can explore live data on their own as it arrives versus spending weeks or months on data preparation, modeling, ETL and subsequent schema management. 9. Drill provides a __________ like internal data model to represent and process data.