1.

Sally in data processing uses __________ to cleanse and prepare the data.(a) Pig(b) Hive(c) HCatalog(d) ImpalaI have been asked this question during an interview.I would like to ask this question from HCatalog with Hadoop topic in chapter Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

Answer»

Right OPTION is (a) Pig

The best I can explain: Without HCatalog, Sally must be manually informed by Joe when data is AVAILABLE, or poll on HDFS.



Discussion

No Comment Found

Related InterviewSolutions