Hadoop Study guides, Class notes & Summaries

EECS 485 Final Exam with complete solution Map Reduce System provides - 1 Automatic parallelization & distribution Map Reduce System provides - 2 Fault-tolerance Map Reduce System provides - 3 Status and monitoring tools Map Reduce System provides - 4 Clean abstraction for programmers Map Reduce is Popular because - 1 Easy to write distributed programs Map Reduce is Popular because - 2 Built-in reliability on large clusters Map Reduce is Popular because - 3 Byte streams, not rela...

ISTM 210 Exam 3 - Questions and Answers What should a business consider when choosing how to collect, translate, and transport data? Their return on investment Used to standardize data across systems ETL What is one of the main functions of an ERP (Enterprise Resource Planning)? Centralize an organization's data so that it ends up being a wealth of data with value across the organization Hadoop uses a _________ system that allows files to be stored on __________ ______________. cluster, multip...

In the ________ phase, a BigData collection is broken into pieces and hundreds or thousands of independent processors search these pieces for something of interest. - Answer- map ________ requires users to request business intelligence results. - Answer- pull pushing Which of the following statements is true of data with granularity? - Answer- It can be too fine or too coarse and also have wrong granularity. ________ are reports produced when something out of predefined bounds occurs. -...

What is Big Data? - Answer-Big data is a term which is used to describe any data set that is so large and complex that it is difficult to process using traditional applications. T/F: Big Data is an objective term? - Answer-False. Describe at least three sources of Big Data. - Answer-Archives, Machine logs, Public Web, Sensor Data, Social Media State and explain the characteristics of Big Data: Volume - Answer-The vast amount of data that must be dealt with. State and explain the character...

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...

Test Bank for Intro to Python for Computer Science and Data Science-Learning to Program with AI, Big Data and The Cloud 1Ed. by Paul Deitel, Harvey Deitel- Elaborated and Complete ISBN-10 3 ISBN-13 978-6 PART 1 CS: Python Fundamentals Quickstart CS 1. Introduction to Computers and Python DS Intro: AI–at the Intersection of CS and DS CS 2. Introduction to Python Programming DS Intro: Basic Descriptive Stats CS 3. Control Statements and Program Developm...

What are the types of Azure Storage? Blob, File, Queue, Table, and Disk What is a BlockBlobStorage Account good for? High performance, low latency blob storage What are the access tiers of Azure Storage? Hot, Cold, and Archive What access tiers are available for BlockBlobStorage Accounts? None. What kind of blobs can a BlockBlobStorage Account contain? Block and Append What does GZRS stand for? Geo-Zone Redundant Storage What is the SLA of Geo-Zone...

Where should I store data that won't be used immediately Cloud Storage Where should I store data that will be accessed immediately? Big Query We have an on-prem Hadoop process. Where should I migrate my data? DataProc What is the use case for Coldline storage? Coldline is Cloud Storage that is for cheap archival data, with > 1 year of inactivity. What is the use case for Nearline storage? Nearline is Cloud Storage that is for backup data, with > 1 month of...

CSUF ISDS 351 - Exam 3 Key Terms, Complete Solution. Updated 2024/2025. ACID Properties Atomicity, Consistency, Isolation, Durability -- guarantee database transactions are processed reliably and ensure the integrity of data in the database Big Data term used to describe data collections (multiple petabytes or larger) that are so enormous and complex that traditional data management software, hardware, and analysis processes are incapable of dealing with them Business Intelligence (BI) a...

UGBA 104- Excel Midterm 1decision analysis - correct answer Definition: A technique used to develop an optimal strategy when a decision maker is faced with several decision alternatives and an uncertain set of future events. Internet of Things (IoT) - correct answer Definition: The technology that allows data collected from sensors in all types of machines to be sent over the Internet to repositories where it can be stored and analyzed. optimization models - correct answer Definition: A...