adplus-dvertising
frame-decoration

Question

Sally in data processing uses __________ to cleanse and prepare the data.

a.

Pig

b.

Hive

c.

HCatalog

d.

Impala

Posted under Hadoop

Answer: (a).Pig

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Sally in data processing uses __________ to cleanse and prepare the data.

Similar Questions

Discover Related MCQs

Q. For ___________ partitioning jobs, simply specifying a custom directory is not good enough.

Q. ___________ property allows us to specify a custom dir location pattern for all the writes, and will interpolate each variable.

Q. HCatalog maintains a cache of _________ to talk to the metastore.

Q. On the write side, it is expected that the user pass in valid _________ with data correctly.

Q. A float parameter, defaults to 0.0001f, which means we can deal with 1 error every __________ rows.

Q. _________________ property allow users to override the expiry time specified.

Q. ____________ is used with Pig scripts to write data to HCatalog-managed tables.

Q. Hive does not have a data type corresponding to the ____________ type in Pig.

Q. _______________ method is used to include a projection schema, to specify the output fields.

Q. The first call on the HCatOutputFormat must be ____________

Q. ___________ is the type supported for storing values in HCatalog tables.

Q. The output descriptor for the table to be written is created by calling ____________

Q. Which of the following Hive commands is not supported by HCatalog?

Q. Mahout provides ____________ libraries for common and primitive Java collections.

Q. _________ does not restrict contributions to Hadoop based implementations.

Q. Mahout provides an implementation of a ______________ identification algorithm which scores collocations using log-likelihood ratio.

Q. The tokens are passed through a Lucene ____________ to produce NGrams of the desired length.

Q. The _________ collocation identifier is integrated into the process that is used to create vectors from sequence files of text keys and values.

Q. ____________ generates NGrams and counts frequencies for ngrams, head and tail subgrams.

Q. A key of type ___________ is generated which is used later to join ngrams with their heads and tails in the reducer phase.