Squeeze The Quiz!

Hadoop is a framework that works with a variety of related tools. The common tools include :

• MapReduce, Heron, Trumpe

• MapReduce , Hive, HBase

• MySQL, MapReduce, Google Apps

• Hummer, MapReduce, Iguana

As compared to RDBMS, Apache Hadoop...

• has higher data integrity

• does acid transactions

• is suitable for read and write many times

• works better on unstructured and semi-structured data

Which of these is among the 3Vs of data?

• Virtually

• Velocity

• Versatility

• Vacuum

Your customer would like to query data stored in HDFS. What solution would you recommend?

• MapReduce

• Flume

• HDFS

• Hive

One of the largest airlines in the world, employing dozens of operational research analysts, throws away most of its fleet operational data at the end of the day

because it’s so big. Highlighting what problem currently that companies deal with

• The lack of high powered relational databases to process the warehousedata

• The lack of analytical tools to make predictions on data

• The amount of data produced versus the data used to make decisions

• The unavailability of inexpensive storage

Which of these is the main component of Big Data?

• HBase

• YARN

• Flume

• All of the above

Which of these is best suited for assigning resources to a highly parallel application?

• HDFS

• Hadoop

• Spark

• YARN

Which one of the following stores data?

• Name Node

• Data Node

• Master Node

• None of these

Which of the following is component of Hadoop?

• Name Node

• Node Manager

• Data Node

• All of the above

Hadoop Framework is written in

• Java

• Python

• C++

• Scala