Big Data Archives - Page 2 of 7

Updated on: 31st Oct 2022

What is HDFS? Hadoop Distributed File System | A Complete Guide [ OverView ]

In this article you will get 1.What exactly is an HDFS? 2.Architecture of HDFS, along with NameNodes and DataNodes 3.Characteristics of the HDFS 4.Read/Write Architecture of the HDFS File System 5.Architecture for writing to HDFS 6.What are some of the advantages of using HDFS? 7.Conclusion What exactly is an HDFS? The abbreviation HDFS refers to […]

Updated on: 31st Oct 2022

Who Is a Data Architect? How to Become and a Data Architect? : Job Description and Required Skills

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In this article you will learn about 1.Who is a Data Architect? 2.What Does a Data Architect Do? 3.Responsibilities 4.Requirements and skills 5.Education, Experience, & Licensing Requirements 6.Data architect job outline 7.Data Architect qualifications and skill 8.Data architect vs. data engineer 9.How to become a data creator? 10.What to appear for during a data designer? […]

Updated on: 28th Oct 2022

Kafka vs RabbitMQ | Differences and Which Should You Learn?

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In this article you will get 1.What is a Kafka? 2.What is a RabbitMQ? 3.Kafka vs RabbitMQ -major differences 4.Apache Kafka vs RabbitMQ – Some other differences are 5.Conclusion What is a Kafka? Kafka is the freeware distributed sub/pub message system.It was a released in 2011, and it acts as middleware storage between the two […]

Updated on: 28th Oct 2022

What is Apache Hadoop YARN? Expert’s Top Picks

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In this article you will get 1.Why YARN?? 2.Introduction to Hadoop YARN 3.Components of YARN 4.Conclusion Why YARN? In Hadoop version 1.0 which is also referred to as a MRV1(MapReduce Version 1), MapReduce performed both the processing and resource management functions. It consisted of Job Tracker which was a single master.The Job Tracker allocated resources, […]

Updated on: 27th Oct 2022

How to install Apache Spark on Windows? : Step-By-Step Process

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In this article you will get 1.Introduction of Apache Spark 2.Prerequisites 3.Install Apache Spark on Windows 4.Conclusion Introduction of Apache Spark Apache Spark is associate open-supply framework that approaches massive volumes of movement data from a few sources. Spark is used in assigned computing with systems gaining information of applications, data analytics, and graph-parallel processes. […]

Updated on: 27th Oct 2022

What is Big Data Analytics ? Step-By-Step Process

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In this article you will learn: 1.What is Big Data Analytics. 2.Advantages of Big Data Analytics. 3.Big Data Analytics Lifecycle Phases. 4.Several Distinct Methods for Analyzing Big Data. 5.Big Data Analytics Tools. 6.Applications of Big Data in Multiple Industries. 7.The newest trends in analytics for big data. 8.Conclusion. What is Big Data Analytics: “Big data […]

Updated on: 26th Sep 2022

Must-Know [LATEST] Apache NiFi Interview Questions and Answers

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1. What’s Apache NiFi? Ans: Apache NiFi is AN enterprise integration and information flow automation tool that allows inflicting, receiving, routing, reworking, and modifying information as needed and everybody this can be automatic and configurable. NiFi must do one factor to associate united advocate systems and every second type of provider and destinations have gone […]

Updated on: 26th Sep 2022

[SCENARIO-BASED ] Mahout Interview Questions and Answers

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1. What’s Apache Mahout? Ans: Apache™ driver may be a library of scalable machine-learning algorithms, enforced on prime of Apache Hadoop® and victimizing the MapReduce paradigm. Machine learning may be a discipline of AI centered on sanctioning machines to be told while not being expressly programmed, and it’s ordinarily wont to improve future performance supported […]

Updated on: 26th Sep 2022

40+ [REAL-TIME] Apache Ambari Interview Questions and Answers

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1. Make a case for Apache Ambari with its key features? Ans: The Apache Ambari is an associate degree Apache product designed and developed with a target to change Hadoop comes with straightforward management. Easy provisioning. Convenient project management. Hadoop cluster watching. Availability of intuitive interface. Support for relaxing API. Hadoop management internet UI. 2. […]

Updated on: 26th Sep 2022

[50+] Big Data Greenplum DBA Interview Questions and Answers

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1. The way to check the distribution policy of check table sales? Ans: psql>d sales Table” public. sales” kind Modifiers id number date date 2. What number of user schemas are there within the database? Ans: Use”dn” at the p sql prompt. 3. Once was my table last analyzed within the Greenplum database? Ans: Ans: […]

Updated on: 26th Sep 2022

40+ [REAL-TIME] Informatica Analyst Interview Questions and Answers

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1. What is difference between the Informatica vs Talend? Ans: Informatica Talend Provides only a commercial data integration. Available an open-source and commercial editions. Founded way back in a 1993. Founded in a year 2006. Charges are applicable per customer. Open source is for to be free. RDBMS repository stores a metadata generated. Implemented on […]

Updated on: 23rd Sep 2022

Must-Know [LATEST] FileNet Interview Questions and Answers

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1. What daemons are required to run a Hadoop cluster? Ans: DataNode, NameNode, TaskTracker, and JobTracker area unit needed to run Hadoop clusters. 2.Which OS is supported by Hadoop deployment? Ans: The main OS used for Hadoop is the UNIX system. However, by mistreating some further code, it will be deployed on the Windows platform. […]

Updated on: 23rd Sep 2022

20+ Must-Know SAS Grid Administration Interview Questions

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1. What’s SAS? Ans: SAS that is usually stated as a pacesetter once it involves Analytics is AN innovative code through that it permits and evokes its purchasers round the globe to rework information into intelligence. As a SAS administrator, you may have 3 roles to play particularly: Platform headed support. User-oriented support. Data-oriented support. […]

Updated on: 22nd Sep 2022

[SCENARIO-BASED ] Apache Flume Interview Questions and Answers

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1. What is an Apache Flume? Ans: It involves efficiency and dependably collect, mixture and transfer large amounts from the one or additional supply’s to a centralized data source and tend to use Apache Flume. However, it will ingest any reasonable knowledge together with the log knowledge, event data, network knowledge, social-media generated knowledge, email […]

Updated on: 11th Aug 2022

File formats in Hadoop Tutorial | A Concise Tutorial Just An Hour

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Introduction: Apache Parquet may be a columnar storage format on the market to any element within the Hadoop system, in spite of the information process framework, data model, or programing language. The Parquet file format incorporates many options that support knowledge warehouse-style operations: Columnar storage layout:A question will examine and perform calculations on all values […]

What is HDFS? Hadoop Distributed File System | A Complete Guide [ OverView ]

Who Is a Data Architect? How to Become and a Data Architect? : Job Description and Required Skills

Kafka vs RabbitMQ | Differences and Which Should You Learn?

What is Apache Hadoop YARN? Expert’s Top Picks

How to install Apache Spark on Windows? : Step-By-Step Process

What is Big Data Analytics ? Step-By-Step Process

Must-Know [LATEST] Apache NiFi Interview Questions and Answers

[SCENARIO-BASED ] Mahout Interview Questions and Answers

40+ [REAL-TIME] Apache Ambari Interview Questions and Answers

[50+] Big Data Greenplum DBA Interview Questions and Answers

40+ [REAL-TIME] Informatica Analyst Interview Questions and Answers

Must-Know [LATEST] FileNet Interview Questions and Answers

20+ Must-Know SAS Grid Administration Interview Questions

[SCENARIO-BASED ] Apache Flume Interview Questions and Answers

File formats in Hadoop Tutorial | A Concise Tutorial Just An Hour

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