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Point out the correct statement.

(a) The HCatLoader and HCatStorer interfaces are used with Pig scripts to read and write data in HCatalog-managed tables

(b) HCatalog is not thread safe

(c) HCatLoader is used with Pig scripts to read data from HCatalog-managed tables.

(d) All of the mentioned

I have been asked this question in an online interview.

My question is from HCatalog with Hadoop in portion Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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The correct option is (d) All of the mentioned

To elaborate: HCatLoader is accessed via a Pig load statement.

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