Big Data Concepts and Technologies Quiz
56 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the purpose of Hadoop technology?

  • To aggregate operational data for analysis
  • To analyze data trends and correlations
  • To capture data from sources
  • To store and process huge amounts of data (correct)

What is the primary function of Nifi tool?

  • To store and process huge amounts of data
  • To capture data from sources
  • To move streaming data efficiently (correct)
  • To analyze data trends and correlations

What is the nature of batch data?

  • Small pieces of data handled
  • Part of the company’s process
  • Large amount of data, historical (correct)
  • Aggregated operational data for analysis

What is the main purpose of Advanced Analytics?

<p>Autonomous or semi-autonomous examination of data (B)</p> Signup and view all the answers

What is the core component of NIFI?

<p>Flowfile (A)</p> Signup and view all the answers

What are the attributes of a Flowfile used for?

<p>Routing or enrichment purposes (B)</p> Signup and view all the answers

Which zone in a Data Lake is used for ad-hoc querying?

<p>Standardized Zone (A)</p> Signup and view all the answers

What is the main purpose of the Work Zone in a Data Lake?

<p>Data analysis (C)</p> Signup and view all the answers

What does Apache Kafka allow for?

<p>High throughput and low latency (D)</p> Signup and view all the answers

What is the purpose of a Data Swamp in a Data Lake?

<p>Lack of governance, data irrelevant, and poor quality (B)</p> Signup and view all the answers

What is the primary function of a Flowfile Processor in NIFI?

<p>Performing the actual work with FlowFiles (D)</p> Signup and view all the answers

What is the purpose of the Sensitive Zone in a Data Lake?

<p>Handling critical data due to regulatory requirements/business needs (C)</p> Signup and view all the answers

What is the main difference between DFS and Object Stores?

<p>Organization in folders vs. organization in buckets (B)</p> Signup and view all the answers

What is the purpose of a Data Puddle in a Data Lake?

<p>Brings quicker ROI, needs IT help to use it (B)</p> Signup and view all the answers

Which component can be considered the brain of NIFI?

<p>The flow controller (D)</p> Signup and view all the answers

What is the primary function of Apache Kafka?

<p>Moving streaming data efficiently (B)</p> Signup and view all the answers

What is the primary function of Apache Kafka?

<p>To handle real-time data feeds (B)</p> Signup and view all the answers

What is the nature of batch data?

<p>Historical, large amount of data (B)</p> Signup and view all the answers

What is the main purpose of the Work Zone in a Data Lake?

<p>To enable ad-hoc querying and exploration (D)</p> Signup and view all the answers

What is the primary function of a Flowfile Processor in NIFI?

<p>To route, transform, and modify data as it moves through the system (B)</p> Signup and view all the answers

What is the primary function of the Flowfile Processor in NIFI?

<p>To perform the actual work with FlowFiles (D)</p> Signup and view all the answers

What is the main purpose of the Sensitive Zone in a Data Lake?

<p>To store critical data due to regulatory requirements/business needs (C)</p> Signup and view all the answers

What does Apache Kafka allow for?

<p>High throughput and low latency (C)</p> Signup and view all the answers

What is the primary function of the Work Zone in a Data Lake?

<p>Where the data analysis happens (C)</p> Signup and view all the answers

What is the purpose of a Data Puddle in a Data Lake?

<p>To bring quicker ROI for a single project (D)</p> Signup and view all the answers

What is the main purpose of Advanced Analytics?

<p>Distilling insights from data within the Storage Layer (B)</p> Signup and view all the answers

What is the primary function of the flow controller in NIFI?

<p>Common ground for FlowFiles to move across processors (B)</p> Signup and view all the answers

What is the main difference between DFS and Object Stores?

<p>DFS is organized in folders, while Object Stores are organized in Buckets (B)</p> Signup and view all the answers

What is the primary function of NIFI tool?

<p>To efficiently move streaming data (C)</p> Signup and view all the answers

What is the purpose of Hadoop technology?

<p>Batch data storage and processing (D)</p> Signup and view all the answers

What is the core component of NIFI?

<p>Flowfile (C)</p> Signup and view all the answers

What is the purpose of the Standardized Zone in a Data Lake?

<p>To store curated, clean, and standardized data for ad-hoc querying (A)</p> Signup and view all the answers

What is the primary function of Apache Kafka?

<p>Real-time data processing and messaging (D)</p> Signup and view all the answers

What is the main purpose of Nifi tool?

<p>Efficiently moving streaming data (B)</p> Signup and view all the answers

What is the nature of batch data?

<p>Large amount of data, historical (D)</p> Signup and view all the answers

What is the primary function of the Flowfile Processor in NIFI?

<p>Handling data flow and transformation (D)</p> Signup and view all the answers

What is the main purpose of the Sensitive Zone in a Data Lake?

<p>Storing sensitive and restricted data (A)</p> Signup and view all the answers

What is the core component of NIFI?

<p>FlowFile (C)</p> Signup and view all the answers

What is the purpose of a Data Swamp in a Data Lake?

<p>Storing raw, unrefined data (C)</p> Signup and view all the answers

What does Apache Kafka allow for?

<p>Building real-time data pipelines (A)</p> Signup and view all the answers

What is the main difference between DFS and Object Stores?

<p>DFS maintains a hierarchical file structure, while Object Stores use a flat structure (C)</p> Signup and view all the answers

What is the purpose of the Standardized Zone in a Data Lake?

<p>Preparing data for consistency and standardization (D)</p> Signup and view all the answers

What is the primary function of the Work Zone in a Data Lake?

<p>Data transformation and refinement (B)</p> Signup and view all the answers

What is the purpose of the flow controller in NIFI?

<p>Routing and controlling the flow of data (B)</p> Signup and view all the answers

What is the primary function of the Flowfile Processor in NIFI?

<p>To perform the actual work with FlowFiles (C)</p> Signup and view all the answers

What does Apache Kafka allow for?

<p>High throughput and low latency (B)</p> Signup and view all the answers

What is the main purpose of the Work Zone in a Data Lake?

<p>Where the data analysis happens (C)</p> Signup and view all the answers

What is the primary function of Apache Kafka?

<p>To move streaming data efficiently (A)</p> Signup and view all the answers

What is the main purpose of the Sensitive Zone in a Data Lake?

<p>To store critical data due to regulatory requirements/business needs (C)</p> Signup and view all the answers

What is the core component of NIFI?

<p>Flowfile Processor (B)</p> Signup and view all the answers

What is the main purpose of a Data Puddle in a Data Lake?

<p>A single project brings quicker ROI, needs the help of IT to use it (D)</p> Signup and view all the answers

What is the nature of batch data?

<p>Not an option for millisecond response times (C)</p> Signup and view all the answers

What is the purpose of the Standardized Zone in a Data Lake?

<p>To store curated data for ad-hoc querying (A)</p> Signup and view all the answers

What is the purpose of the flow controller in NIFI?

<p>To consider the brain of NIFI, common ground for FlowFiles to move across processors (B)</p> Signup and view all the answers

What is the purpose of a Data Swamp in a Data Lake?

<p>Lack of governance, data irrelevant, and poor quality (D)</p> Signup and view all the answers

What is the main difference between DFS and Object Stores?

<p>Cost, Speed, Scalability (A)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser