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Articles Home » Data Science » Data Science Dumps For EMC- E20-007

Data Science Dumps For EMC- E20-007

 

 

Question ID 16116

The web analytics team uses Hadoop to process access logs. They now want to correlate
this data with structured user data residing in their massively parallel database. Which tool
should they use to export the structured data from Hadoop?
Option A

Sqoop
Option B

Pig
Option C

Chukwa
Option D

Scribe
Correct Answer A
Description 
Update Date and Time 2017-12-14 02:58:10

 

Question ID 16117

What is the output format from the Map function of MapReduce?
Option A

Key-value pairs
Option B

Binary representation of keys concatenated with structured data
Option C

Compressed index
Option D

Unique key record and separate records of all possible values
Correct Answer A

Description 
Update Date and Time 2017-12-14 03:11:00

 

· Posted by Superadmin on November 10 2018 · 0 Comments · 1514 Reads · Print
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