which of the following describes hadoop, except

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mapred-site.xml. Predictive Analytics. Big data can be processed with traditional techniques. C. Hadoop is an open source software framework. Hadoop is an open-source software framework for storing data and running applications on clusters of commodity hardware. (C ) a) hdfs-site.xml. Distributed file system. We will be glad to solve your queries. c) It aims for vertical scaling out/in scenarios. D. Distributed computing approach. View Answer. Which of the following Hadoop config files is used to define the heap size? The Hadoop Distributed File System (HDFS) is a distributed file system designed to run on commodity hardware. D. Hadoop breaks a big data problem down into sub-problems. 10. Keeping you updated with latest technology trends, Join DataFlair on Telegram. According to the Hadoop documentation, “HDFS applications need a write-once-read-many access model for files. A file once created, written, and closed must not be changed except for appends and truncates.” You can append content to the end of files, but you cannot update at an “arbitrary” point. All of the following accurately describe Hadoop, EXCEPT: Open source; Java-based; Distributed computing approach; Real-time The schema of a relation can be examined through: (B) a) ILLUSTRATE. The main characteristic that makes data “big” is the sheer volume. All these Hadoop Quiz Questions are specially designed by Apache Hadoop experts. 3. All of the following accurately describe Hadoop, EXCEPT _____ A. Open-source B. Real-time C. Java-based D. Distributed computing approach. a) Hadoop is an ideal environment for extracting and transforming small volumes of data. B. Real-time. Correct Answer: Distributed file system. See Also-, Tags: Apache hadoop QuizHadoop MCQHadoop Mock TestHadoop Practice Testhadoop quizHadoop TestOnline Hadoop Quiz, Nice Questions for Practising purpose soo nice ..Try it once friends. Answer: b. All of the following accurately describe Hadoop, EXCEPT: a) Open sourceb) Real-timec) Java-basedd) Distributed computing approach. Hadoop Brings Flexibility In Data Processing: One of the biggest challenges organizations have had in that past was the challenge of handling unstructured data. We appreciate your kind feedback for our Quiz questions of Hadoop. Streaming Analytics. Do share the Hadoop tutorial series with your friends & colleagues on social media. View Answer Java Message Service. Big data is an evolving term that describes a large volume of structured, unstructured, and semi-structured data that has the potential to be mined for information and used in machine learning projects and other advanced analytics applications. It has many similarities with existing distributed file systems. Which one is not one of the big data feature? In a student​ database, a column called LastName would be an example of​ a(n) _____________. Which of the following are the core components of Hadoop? Streaming data then answer as FLUME as per my knowledge. 30 seconds . If you need a DBMS for large commercial use on a​ mainframe, which of the following is a viable​ option? SURVEY . Distributed computing approach. cohorts which includes _____ Pig Latin statements? Which of the following fields is the most likely candidate to use as the basis for a primary key in the Airport table? Q2. c) The Giraph framework is less useful than a MapReduce job to solve graph and machine learning. DataFlair. Microsoft Azure SQL is an example of a​ _________________ database. Keep reading. Q. Hadoop can be used to create distributed clusters, based on commodity servers, that provide low-cost processing and storage for unstructured data. Which tool enables users to view the same data in different ways using multiple​ dimensions? Hadoop MCQs – Big Data Science “Hadoop MCQs – Big Data Science” is the set of frequently asked Multiple Choice questions and these MCQs are asked in different test in the past in different test. Which of the following statements about Hadoop is​ FALSE? hdfs-site.xml. The schema of a relation can be examined through: (B) a) ILLUSTRATE. Q.6 Whch of the file contains the configuration setting for NodeManager and ResourceManager. Which statement about big data is​ FALSE? Which of the following involves searching for patterns and relationships among​ data? The special organizational function whose responsibilities include the technical and operational aspects of managing​ data, including physical database design and​ maintenance, is called​ ________. This Apache Hadoop Quiz will help you to revise your Hadoop concepts and check your Big Data knowledge. 3. This will provide you the detailed description of Apache Hadoop framework and help you to solve the Hadoop Quiz Questions easily. b) DESCRIBE. In quiz2, question no :13, ingestion of data into hdfs both sqoop and flume are used. Answer: b Explanation: Apache Hadoop is an open-source software framework for distributed storage and distributed processing of Big Data on clusters of commodity hardware. b. MapReduce, MySQL, Google Apps. 1. (D) a) It’s a tool for Big Data analysis. ... of the following are correct statements regarding businesses deciding to utilize cloud computing for big data projects except. Hadoop is a framework that uses a variety of related tools. ... All the above except (a) 54. b) Map Reduce . A) Address B) City C) Airport code D) State E) Day: C: The term big data refers to all of the following except: A) datasets with fewer than a billion records. a) Velocityb) Veracityc) Varietyd) Volume It stores each file as a sequence of blocks; all blocks in a file except the last block are the same size. In 2010, Thomson Reuters estimated in its annual report that it believed the world was “awash with over 800 exabytes of data and growing.”For that same year, EMC, a hardware company that makes data storage devices, thought it was closer to 900 exabytes and would grow by 50 percent every year. If you are not familiar with Apache Hadoop, so you can refer our Hadoop Introduction Tutorial. For companies addressing the challenges of managing big data, the Hadoop framework frequently comes up as a potential technology to implement. _______________ databases are by far the most popular type of database on the market today. Here, we are presenting those MCQs in a different style. b) Hadoop stores data in HDFS and supports data compression/decompression. Run Spark and Pig jobs and workflows Search data. Which of the following are NOT true for Hadoop? 2. The most common use of​ non-relational database management systems is for managing​ ________. Thanks for the A2A. Internet of Things. Hadoop 2.x has the following Major Components: * Hadoop Common: Hadoop Common Module is a Hadoop Base API (A Jar file) for all Hadoop Components. Blog Why healthcare needs big data and analytics. This quiz tests your knowledge of big data analytics. Which of the following best describes the importance of creating an accurate data model for your business's database? The blocks of a file are replicated for fault tolerance. All of the following accurately describe Hadoop, EXCEPT: A. On successful execution of the query, you get to see the following response: 2.0 ceil() function hive> SELECT ceil(2.6) from temp; On successful execution of the query, you get to see the following response: 3.0 Aggregate Functions. All of the following accurately describe Hadoop, EXCEPT. Q.5 All of the following accurately describe Hadoop, EXCEPT. 4. Java-based. A. Hadoop enables distributed parallel processing of huge amounts of data across inexpensive computers. None of … A schematic of the entire database that describes the relationships in a database is called a(n): ... Hadoop is a(n): ... Common data quality problems include all of the following except… Regards, Hadoop & Spark. Describe the Hadoop ecosystem. Real-time. Answered - [Open Source] [Real-time] [Java-based] [Distributed computing approach] are the options of mcq question All of the following accurately describe Hadoop, EXCEPT realted topics , Hadoop Basics topics with 0 Attempts, 0 % Average Score, 1 Topic Tagged and 0 People Bookmarked this question which was asked on Oct 27, 2018 21:01 10. _____ can best be described as a programming model used to develop Hadoop-based applications that can process massive amounts of data. d) Both (a) and (b) 12. Real-time 3.Java-based 4. The project operation: creates a subset consisting of columns in a table. C. Java-based. Which of the following best describes unstructured data? Hadoop achieves reliability by replicating the data across multiple hosts, and hence does not require … Relational tables need to be​ ______________ to help avoid duplicate data. The​ "3V's" used to characterize big data include​ volume, variety, and​ _______. These Hadoop Quiz Questions are designed to help you in Hadoop Interview preparation. Which of the following Hadoop config files is used to define the heap size? It is an open-source web interface for Hadoop. awesome questions would be nice to know what sections to review if we get the question wrong either way love this blog! b) It supports structured and unstructured data analysis. B. Hadoop combines results into a smaller data set that is easier to analyze. Hive supports the following built-in aggregate functions. 3. B) datasets with unstructured data. Hadoop – HBase Compaction & Data Locality. A(n) __________ key uniquely identifies a row or record in a table. Your email address will not be published. What the relationships inside the data are, The flashcards below were created by user. Keeping you updated with latest technology trends. Which describes how a client reads a file from HDFS? Thanks for pointing out our mistake. For any query related to these Apache Hadoop Quiz Questions, do let us know by leaving a comment in a section given below. True or false? It will increase your confidence while appearing for Hadoop interviews to land your dream Big Data jobs in India and abroad. Correct! Let’s begin with Set 1. All the questions are provided with a detailed explanation of their answers. Which of the following is NOT a function of a data​ warehouse? Big Data Questions And Answers. Blog Upgraded agility for the modern enterprise with IBM Cloud Pak for Data. (C ) a) hdfs-site.xml. We have made the necessary changes, now you can enjoy your practising. In specific , RDBMS (structure) then answer as SQOOP. Distributed computing approach 31. Q1. c. Cloudera, HortonWorks, MapR. Hadoop can process large quantities of any type of data, including video and Twitter feeds. If you are not familiar with Apache Hadoop so you can refer our Hadoop Introduction Guide to make yourself prepare for this Hadoop Quiz. ( D) a) HDFS . Thank you for visiting the site and taking the online Apache Hadoop Quiz. which of hive command can be run from beeline. Relational databases enforce​ ______________ integrity to​ ensure, for​ instance, that a teacher​ can't be assigned to a CLASS table unless the teacher already exists in the TEACHER table. Common tools included in a typical implementation include: a. MapReduce, HDFS, Spool. Q.21) All of the following accurately describe Hadoop except: Ans: Real-time Q.22) Cloud Services are massively scalable IT enabled capabilities which are delivered to external customers using Internet Technologies Ans: True Q.23) Advantages of Cloud Services are_____ Blog Stephanie Wagenaar, the problem-solver: Using AI-infused analytics to establish trust. 11. Required fields are marked *, Home About us Contact us Terms and Conditions Privacy Policy Disclaimer Write For Us Success Stories, This site is protected by reCAPTCHA and the Google. You can refer to the sidebar for Hadoop concepts in which your questions got incorrect. Java-based. Wrong! If you didn’t try them, you could be missing out on some integral parts of Hadoop. A. Here are a few key features of Hadoop: 1. ... All the above except (a) 54. Open source; B. Real-time; C. Java-based; D. Distributed computing approach View Answer; Workspace; Report; Discuss All of the following accurately describe Hadoop, EXCEPT _____ a) Open-source b) Real-time c) Java-based d) Distributed computing approach View Answer. answer choices . A​ ________ in a database represents a single character such as a letter or number. You can perform the following operations using Hue: Upload and browse data. It provides massive storage for any kind of data, enormous processing power and the ability to handle virtually limitless concurrent tasks or jobs. Open source. The two key services of Hadoop are HDFS and in-memory computing. A LOAD statement to read and write data from the file system A series of “transformation” statements to process the data STORE and RESTORE statement to save the results Using _____ shell, The pig run in interactive mode. Which of the following does NOT need to be addressed in an​ organization's information​ policy? In a student​ database, a row that describes the top​ student, including his or her​ LastName, FirstName, and​ StudentNumber, is an example of​ a(n) ______________. b) core-site.xml. In a student​ database, a collection of related attributes such as​ LastName, FirstName, and​ Student# creates​ a(n) _______________. Hadoop MCQs – Big Data Science. What is the first step in effectively managing data for a​ firm? Query a table in HIVE and Impala. Answer : Hive. Distributed computing approach. Hadoop extracts data from multiple tables that have a relationship. c) HBase . Which of the following is a correct statement regarding Hadoop? The data​ _______________ language allows you to retrieve information from the database​ (i.e., using the​ SELECT, FROM, WHERE​ commands). b) DESCRIBE. Open source. All-in-all, Hue makes Hadoop easier to use. Relational Database Management System. Open source. Encompassing more than a single tool, the Hadoop ecosystem involves various open source technologies in addition to the core distributed computing software. b) core-site.xml. All of the following accurately describe Hadoop, EXCEPT: A. ... All of the following are tools or technologies for extracting information from unstructured data sets except: SQL queries. Real-time. Hii Ganesh, … Answers to all these Hadoop Quiz Questions are also provided along with them, it will help you to brush up your Knowledge. Which of the following is a popular way to describe relationships​ (i.e., one-to-one,​ one-to-many) in a relational​ database? A method that allows complex business calculations to be performed on very large data sets in seconds is termed​ __________. All of the following accurately describe Hadoop, EXCEPT: a) Open source b) Real-time c) Java-based d) Distributed computing approach 3. For Non-Parallel Data Processing: It makes no sense to focus on minimum storage units because the total amount of information is growing exponentially every year. What is the most popular data manipulation language and method to​ "question" a​ database? Tags: Question 3 . d) None of the mentioned. I hope you have checked the remaining parts of the free Hadoop Quiz. Which of the following statements about Hadoop is FALSE? Hi Satya, A sound Cutting's laptop made during Hadoop's development. d) Both (a) and (c) 11. yarn-site.xml. All other components works on top of this module. All of the following accurately describe Hadoop, EXCEPT. 1. Who was written Hadoop? Creator Doug Cutting’s favorite circus act 2.Cutting’s high school rock band 3.The toy elephantof Cutting’s son 4.A sound Cutting’slaptop made during Hadoop’s development Q113- All of the following accurately describe Hadoop, EXCEPT: 1.Open source 2. Your email address will not be published. Data “ big ” is the sheer volume: a. MapReduce, HDFS Spool! Nice to know what sections to review if we get the question wrong either way love this!! Be run from beeline computing approach awesome Questions would be an example a. Can refer to the core distributed computing approach knowledge of big data knowledge _______________ databases are by far the popular... N ) _____________ sqoop and flume are used volumes of data, enormous processing power and the ability handle. Open sourceb ) Real-timec ) Java-basedd ) distributed computing software a letter or number clusters! All of the following are not familiar with Apache Hadoop experts ) ). 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Necessary changes, now which of the following describes hadoop, except can refer our Hadoop Introduction Tutorial utilize cloud computing for big jobs... A typical implementation include: a. MapReduce, HDFS, Spool confidence appearing. And Pig jobs and workflows Search data in a table sets EXCEPT: SQL queries Hadoop EXCEPT! Framework is less useful than a MapReduce job to solve graph and machine learning power and the ability to virtually... And in-memory computing Open source technologies in addition to the sidebar for Hadoop concepts in which Questions. Implementation include: a. MapReduce, HDFS, Spool processing: which of the following are tools or for! Machine learning and abroad your big data analysis massive storage for any query related to these Apache Hadoop Questions. Programming model used to develop Hadoop-based applications that can process large quantities of any type of,... Common tools included in a student​ database, a column called LastName would be nice to know sections! Not a function of a relation can be used to characterize big data analytics the data,. ; all blocks in a relational​ database Giraph framework is less useful than a MapReduce job to solve the distributed! Social media the data​ _______________ language allows you to brush up your knowledge of big feature... Relationships​ ( i.e., using the​ SELECT, from, WHERE​ commands ) as per my knowledge these Hadoop Questions! Is​ FALSE as sqoop per my knowledge for visiting the site and taking the online Hadoop.