Hadoop and Big Data Quiz

Getting information from a database is called ____.

• Extracting

• Transforming

• Loading

• None

The large amounts of data to see what patterns or other useful information can be found is known as

• Data examination

• Information analysis

• Big data analytics

• Data analysis

The following one statement is true about Hadoop.

• It is a distributed data processing framework

• It is a real-time processing system.

• It can only process structured data.

• It is a database management system.

___________ is a general-purpose computing model for distributed data analytics.

• MapReduce

• Drill

• Oozie

• None of the above

Which of the following clustering requires merging approach?

• Partition

• Hierarchical

• Naive Bayes

• None of the Mentioned

All of the following accurately describe Hadoop, Except________

• Open Source

• Real Time

• Java Based

• Distributed Computing approach

IBM and ______ have announced a major initiative to use hadoop will be support university courses in distributed computer programming.

• Google Latitude

• Andriod

• Google Data

• Google

____ is the role of a combiner function in Hadoop.

• Combine multiple small files into a larger

• Combine the output of the Mapper before sent Reducer

• Combine a small file into larger files

• Compress the output of the Mapper function

Spark SQL provides a domain-specific language to manipulate ___________ in Scala, Java, or Python.

• Spark Streaming

• Spark SQL

• RDDs

• Spark RDBMS

Big Data Architecture helps design the with the various requirements _____

• Data ingestion

• Data processing

• Data Pipeline

• Data Collection