Your company stores user profile records in an OLTP database. You want to join these records with webserver logs. You have already ingested into the hadoop file system. What is the best way to…

The correct answer is A. Ingest with flume agents. Flume is a distributed, reliable, available service for efficiently moving large amounts of data as it Flume is ideally suited to gathering logs from multiple systems and inserting them into HDFS as they are generated. Flume: High-Level Overview

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Question

Your company stores user profile records in an OLTP database. You want to join these records with webserver logs. You have already ingested into the hadoop file system. What is the best way to obtain and ingest these user records?

Exhibit

Options

AIngest with flume agents
BIngest with hadoop streaming
CIngest using hives LOAD DATA command
DIngest with SQL import
EIngest with Pig's Load Command
FIngest using the HDFS put command

How the community answered

(55 responses)

A
71% (39)
B
13% (7)
C
2% (1)
D
5% (3)
E
2% (1)
F
7% (4)

Explanation

Flume is a distributed, reliable, available service for efficiently moving large amounts of data as it Flume is ideally suited to gathering logs from multiple systems and inserting them into HDFS as they are generated. Flume: High-Level Overview

Topics

#data ingestion#OLTP#Flume#Sqoop

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