Big Data Analytics
Big Data Analytics Challenge
Test your knowledge of big data analytics with our engaging quiz! Dive into the world of data management, processing frameworks, and the nuances of big data technologies.
Challenge yourself with carefully crafted questions that cover:
- Fundamental concepts of big data
- Hadoop architecture
- Data types and characteristics
- Industry insights and applications
The number of maps is usually driven by the total size of ____________
inputs
outputs
Tasks
Jobs
A ________ node acts as the Slave and is responsible for executing a Task assigned to it by the JobTracker
TaskTracker
Job tracker
Data Node
Name node
_________ function is responsible for consolidating the results produced by each of the Map() functions/tasks.
Map()
Reduce()
Input Splitting()
Shuffle & sort()
_________ maps input key/value pairs to a set of intermediate key/value pairs.
Mapper
Reducer
Both Mapper and Reducer
None of the Above
What is associated with the three words :velocity, volume and variety
Big data
Huge data
Large data
Large files
__________ has the world’s largest Hadoop cluster.
Apple
Facebook
Twitter
None of the above
Comment on the statement: 3V’s are not sufficient to describe big data.
True
False
Data Veracity means _______________________.
Imprecise data
variety of data
Uncertain data
Different sources of data
Data in ____ bytes size is called big data
Mega
Peta
Tera
Giga
Transaction of data of the bank is a type of.
Structured data
Unstructured data
Semi-Structured data
None
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