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Apache _________ provides direct queries on self-describing and semi-structured data in files.(a) Drill(b) Mahout(c) Oozie(d) All of the mentionedI had been asked this question by my school principal while I was bunking the class.The doubt is from Drill with Hadoop topic in section Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

Answer»

Right answer is (a) Drill

For 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.



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