Hadoop - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Hadoop? On this page you'll find 258 study documents about Hadoop.
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Hadoop Dell Module 5 Exam 2023
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Hadoop Dell Module 5 Exam 2023...
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Cloudera Certified Administrator for Apache Hadoop Practice Questions and Answers 2023 with complete solution
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Cloudera Certified Administrator for Apache Hadoop Practice Questions and Answers 2023 with complete solution 
 
Your Hadoop cluster has 25 nodes with a total of 100 TB (4 TB per node) of raw disk space allocated HDFS storage. Assuming Hadoop's default configuration, how much data will you be able to store? 
 
A) Approximately 10TB 
B) Approximately 33 TB 
C) Approximately 25TB 
D) Approximately 100TB 
Your Hadoop cluster has 25 nodes with a total of 100 TB (4 TB per node) of raw disk space all...
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Hadoop Certification
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For data in motion. Powered by Apache NiFi. 1) real-time - add, trace, adjust; 2) integrated - common input, output, transformation; 3) secure - security rules, encryption, traceability; 4) adaptive - adapts data flow, scalable; if connection poor skinnies down data - answer-Hortonworks Data Flow (HDF) 
 
A user-driven process of searching for patterns or specific items in a data set. Data discovery applications use visual tools such as geographical maps, pivot-tables, and heat-maps to make the ...
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BUSA 245 final exam review Quiz 1,2,3,4,5,6,7,8,9,10,11 Latest Update Graded A+
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BUSA 245 final exam review Quiz 
1,2,3,4,5,6,7,8,9,10,11 Latest Update 
 
Graded A+ 
 
What is the primary purpose of an operating system? 
A) To provide a graphical interface 
B) To manage hardware resources 
C) To facilitate user interaction with the computer 
D) To execute application software 
 
Which of the following best describes a compiler? 
A) A program that executes code line by line 
B) A program that translates high-level code into machine code 
C) A program that manages system resou...
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Big Data Questions and Answers Rated A+
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Big Data Questions and Answers Rated 
 
A+ 
 
What do you know about the term "Big Data"? Big Data is a term associated with complex 
and large datasets. A relational database cannot handle big data, and that's why special tools and 
methods are used to perform operations on a vast collection of data. Big data enables companies 
to understand their business better and helps them derive meaningful information from the 
unstructured and raw data collected on a regular basis. Big data also allow...
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DP-900 Exam Questions And Answers Rated A+ New Update Assured Satisfaction
- Exam (elaborations) • 53 pages • 2024
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______ is a traditional approach and has established best practices. It is more commonly found in onpremises environments since it was around before cloud platforms. It is a process that involves a lot o 
data movement, which is something you want to avoid on the cloud if possible due to its resourceintensive nature. - ETL 
________ seems similar to ETL at first glance but is better suited to big data scenarios since it leverages 
the scalability and flexibility of MPP engines like Azure Synapse...
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ITSS 4351.501. Exam 2 || Already Passed.
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Using data to understand customers/clients and business operations to sustain and foster growth and profitability is 
A. easier with the advent of BI and Big Data. 
B. now completely automated with no human intervention required. 
C. essentially the same now as it has always been. 
D. an increasingly challenging task for today's enterprises. correct answers D. an increasingly challenging task for today's enterprises. 
 
Which of the following sources is likely to produce Big Data the fastest? ...
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DSCI 5350 Exam 1 Questions With Explanations Of Answers Guaranteed Pass.
- Exam (elaborations) • 30 pages • 2024
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The 3Vs in the definition of Big Data stand for: 
 
A: Volume, Value, Veracity 
B: Volume, Variety, Value 
C: Volume, Variety, Velocity - correct answer C: Volume, Variety, Velocity 
 
The four stages in Big Data adoption identified by the 2012 IBM/University of Oxford report DO NOT include: 
 
A: Educate 
B: Expect 
C: Engage 
D: Execute - correct answer B: Expect 
 
The main sponsor(s) in the "Execute" stage of big...
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Hadoop Certification Test Study Guide | 192 Questions with 100% Correct Answers | Updated & Verified
- Exam (elaborations) • 21 pages • 2023
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For data in motion. Powered by Apache NiFi. 1) real-time - add, trace, adjust; 2) integrated - 
common input, output, transformation; 3) secure - security rules, encryption, traceability; 4) 
adaptive - adapts data flow, scalable; if connection poor skinnies down data - >>>>Hortonworks 
Data Flow (HDF) 
A user-driven process of searching for patterns or specific items in a data set. Data discovery 
applications use visual tools such as geographical maps, pivot-tables, and heat-maps t...
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Data Science - Hadoop Ecosystem & Security
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what is Big Data/ 4 V's of Big Data - answer-a collection of data sets so large and complex that your legacy IT systems cannot handle them. (Terabytes, petabytes, exabytes of data). Data is considered 'Big Data' if it satisfies the v's 
 
Volume - size/scale of data 
 
Variety - of data, data is often unstructured or semi-structured. The different forms of data 
 
Velocity - speed of processing data 
 
Veracity - (extra added by IBM) uncertainty of the quality of data; analysis of streaming ...
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