56 Questions
What is the purpose of Hadoop technology?
To store and process huge amounts of data
What is the primary function of Nifi tool?
To move streaming data efficiently
What is the nature of batch data?
Large amount of data, historical
What is the main purpose of Advanced Analytics?
Autonomous or semi-autonomous examination of data
What is the core component of NIFI?
Flowfile
What are the attributes of a Flowfile used for?
Routing or enrichment purposes
Which zone in a Data Lake is used for ad-hoc querying?
Standardized Zone
What is the main purpose of the Work Zone in a Data Lake?
Data analysis
What does Apache Kafka allow for?
High throughput and low latency
What is the purpose of a Data Swamp in a Data Lake?
Lack of governance, data irrelevant, and poor quality
What is the primary function of a Flowfile Processor in NIFI?
Performing the actual work with FlowFiles
What is the purpose of the Sensitive Zone in a Data Lake?
Handling critical data due to regulatory requirements/business needs
What is the main difference between DFS and Object Stores?
Organization in folders vs. organization in buckets
What is the purpose of a Data Puddle in a Data Lake?
Brings quicker ROI, needs IT help to use it
Which component can be considered the brain of NIFI?
The flow controller
What is the primary function of Apache Kafka?
Moving streaming data efficiently
What is the primary function of Apache Kafka?
To handle real-time data feeds
What is the nature of batch data?
Historical, large amount of data
What is the main purpose of the Work Zone in a Data Lake?
To enable ad-hoc querying and exploration
What is the primary function of a Flowfile Processor in NIFI?
To route, transform, and modify data as it moves through the system
What is the primary function of the Flowfile Processor in NIFI?
To perform the actual work with FlowFiles
What is the main purpose of the Sensitive Zone in a Data Lake?
To store critical data due to regulatory requirements/business needs
What does Apache Kafka allow for?
High throughput and low latency
What is the primary function of the Work Zone in a Data Lake?
Where the data analysis happens
What is the purpose of a Data Puddle in a Data Lake?
To bring quicker ROI for a single project
What is the main purpose of Advanced Analytics?
Distilling insights from data within the Storage Layer
What is the primary function of the flow controller in NIFI?
Common ground for FlowFiles to move across processors
What is the main difference between DFS and Object Stores?
DFS is organized in folders, while Object Stores are organized in Buckets
What is the primary function of NIFI tool?
To efficiently move streaming data
What is the purpose of Hadoop technology?
Batch data storage and processing
What is the core component of NIFI?
Flowfile
What is the purpose of the Standardized Zone in a Data Lake?
To store curated, clean, and standardized data for ad-hoc querying
What is the primary function of Apache Kafka?
Real-time data processing and messaging
What is the main purpose of Nifi tool?
Efficiently moving streaming data
What is the nature of batch data?
Large amount of data, historical
What is the primary function of the Flowfile Processor in NIFI?
Handling data flow and transformation
What is the main purpose of the Sensitive Zone in a Data Lake?
Storing sensitive and restricted data
What is the core component of NIFI?
FlowFile
What is the purpose of a Data Swamp in a Data Lake?
Storing raw, unrefined data
What does Apache Kafka allow for?
Building real-time data pipelines
What is the main difference between DFS and Object Stores?
DFS maintains a hierarchical file structure, while Object Stores use a flat structure
What is the purpose of the Standardized Zone in a Data Lake?
Preparing data for consistency and standardization
What is the primary function of the Work Zone in a Data Lake?
Data transformation and refinement
What is the purpose of the flow controller in NIFI?
Routing and controlling the flow of data
What is the primary function of the Flowfile Processor in NIFI?
To perform the actual work with FlowFiles
What does Apache Kafka allow for?
High throughput and low latency
What is the main purpose of the Work Zone in a Data Lake?
Where the data analysis happens
What is the primary function of Apache Kafka?
To move streaming data efficiently
What is the main purpose of the Sensitive Zone in a Data Lake?
To store critical data due to regulatory requirements/business needs
What is the core component of NIFI?
Flowfile Processor
What is the main purpose of a Data Puddle in a Data Lake?
A single project brings quicker ROI, needs the help of IT to use it
What is the nature of batch data?
Not an option for millisecond response times
What is the purpose of the Standardized Zone in a Data Lake?
To store curated data for ad-hoc querying
What is the purpose of the flow controller in NIFI?
To consider the brain of NIFI, common ground for FlowFiles to move across processors
What is the purpose of a Data Swamp in a Data Lake?
Lack of governance, data irrelevant, and poor quality
What is the main difference between DFS and Object Stores?
Cost, Speed, Scalability
Test your knowledge of Big Data concepts and technologies with this quiz. Explore topics such as uncovering trends, patterns, and correlations in large amounts of raw data, the 5 Vs of Big Data (Volume, Velocity, Variety, Veracity, and Value), Hadoop for processing large data sets, HDFS for distributed file storage, and the role of the Apache Foundation in open source Big Data technologies.
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