Hadoop and spark - Guides d'étude, Notes de cours & Résumés

True or false, sources of dat are becoming larger and more diverse True, Billions or even trillions of data sources What is the goal of data processing? To extract data that is useful Why is the volume of data that is available so large? Increasing number of data sources (social media, wearable tech, sensors, cameras, etc), formats, and data points How much data is possibly generated in a day? A petabyte (1 million GB) What is scalable data processing? Allows database processing systems ...

©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e Nosql And Big Data Exam Questions With Verified And Updated Answers T/F Spark is a database - answerF, it is a query engine. What does RDD stand for? - answerResilient Distributed Dataset T/F A transformation changes a RDD. - answerF, it defines a NEW RDD based on the current one. RDDs are immutable. T/F the line () will trigger an execution for an RDD. - answerF, RDDs are not processed until an action is performed. up...

©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e CSE 511 Midterm Exam Questions With Verified And Updated Answers True or false, sources of dat are becoming larger and more diverse - answerTrue, Billions or even trillions of data sources What is the goal of data processing? - answerTo extract data that is useful Why is the volume of data that is available so large? - answerIncreasing number of data sources (social media, wearable tech, sensors, cameras, etc), formats,...

Apache Hadoop Exam Questions And Answers 100% Verified And Updated. Apache Hadoop - AnswerOS framework intended to make interaction with big data easier. Enables processing of large data sets which reside in form of clusters. Made up of several modules supported by large ecosystem of tech. Hadoop Ecosystem - main elements - AnswerHDFS, MapReduce, YARN, and Hadoop Common Hadoop Ecosystem - AnswerPlatform that provides various services to solve big data problems. Includes Apache projects a...

AWS Data Engineering Module 2-11 Knowledge checks with Q & A A company is exploring migration Of their on-premises Apache Hadoop workloads to Amazon EMR. What is a benefit Of choosing Amazon EMR instead Of their on-premises Hadoop clusters? ANSWER Amazon EMR likely provides faster provisioning and a larger potential cluster capacity than what most organizations can easily achieve with existing on- premises hardware resources. When launching a cluster, Amazon EMR creates an Amazon EC2 securit...

Google App Engine - ANSWER-enables you to build and host applications on the same systems that power Google applications. App Engine offers fast development and deployment; simple administration, with no need to worry about hardware, patches or backups; and effortless scalability. Google BigQuery Service - ANSWER-is a fully managed data analysis service that enables businesses to analyze Big Data. It features highly scalable data storage that accommodates up to hundreds of terabytes, the abil...

Which service is built on Apache Spark and is compatible with other cloud providers? Select only one answer. Azure Databricks Azure Data Factory Azure Synapse Analytics Azure HDInsight - Answer- Azure Databricks - Databricks is used for processing large amounts of data, which is supported by multiple cloud providers. Data Factory is used to run ETL pipelines. Azure Synapse Analytics is an Azure native service built on Apache Spark. HDInsight is used to process large amounts of data by usi...

HPC/Big Data Certification Exam with complete solution What is Big Data Appliance (BDA)? >>>>>Single tenant, Cloudera based hardware appliance deployed on-prem What does Big Data Appliance (BDA) include? >>>>>· Cloudera Enterprise Data Hub (EDH) v5.12 · Big Data Manager · Big Data SQL What is Oracle Big Data Service (BDS)? >>>>>· Multitenant, managed Cloudera EDH Hadoop Deployment What does Oracle Big Data Service (BDS) include? >...

What are the 5 Phases of Real-Time? - answer-1) Data Distillation 2) Model Development 3) Validation and Deployment 4)real-time scoring 5) model refresh SQOOP - answer--SQL+Hadoop = sq oop -To import data from relational databases into Hadoop and -to export data to relational databases from Hadoop. Apache Hive? - answer--data warehouse software facilitates reading, writing, and managing large datasets residing in distributed storage using SQL. -used to manipulate data What is Ap...

AWS DMS correct answers AWS Database Migration Service - helps migrate databases AWS easily and securely Amazon Route 53 correct answers highly available and scalable DNS (Domain Name System) web service Queries for your domain are automatically routed to closest DNS server (around world) you use it register a new domain name in the AWS platform offers health checks to monitor the health and performance of your application as well as your web servers and other resources Amazon VPC corre...