Big data and hadoop - Study guides, Class notes & Summaries

Business Intelligence, Analytics, Data Science, and AI, 5th Edition by Ramesh Sharda, Dursun Delen, Efraim Turban Chapter 3 Descriptive Analytics I: Nature of Data, Big Data, and Statistical Modeling 1) To respond to the market challenges, SiriusXM decided to focus on production efficiency. Answer: FALSE Diff: 1 Page Ref: 147 2) Data is the contextualization of information, also called "information set in context." Answer: FALSE Diff: 1 Page Ref: 151 3) Data is the main...

It is important for Big Data and self-service business intelligence to go hand in hand to get maximum value from analytics. (T/F) - correct answer True Hadoop and MapReduce require each other to work. (T/F) - correct answer False There is a clear difference between the type of information support provided by influential users versus the others on Twitter. (T/F) - correct answer True Which Big Data approach promotes efficiency, lower cost, and better performance by processing jobs in ...

UGBA 104 Excel Midterm 1 Exam with Correct Answers 100% decision 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 mode...

Database software is a well thought-out collection of computer files, the most important of which are called tables. These tables that consist of records (rows) of data separated by fields (columns) that can be queried (questioned) to produce subsets of information. What are you looking for in a database? criteria what is the most widely used database software in the world? Oracle What is the most important computer file in a database tables Tables Tables are where a database holds data...

AWS CLOUD PRACTITIONER EXAM QUESTIONS WITH COMPLETE SOLUTIONS Cloud Computing on demand delivery of compute power, database storage, applications, and other IT resources through a cloud services platform via the internet with pay as you go pricing 6 Advantages of Cloud Computing 1. trade capital expense for variable expense 2. Economies of scale 3. Stop guessing about capacity 4. increase speed and agility 5. stop spending money running data centers 6. go global in minutes 3 Types of...

Cloud Computing correct answers on demand delivery of compute power, database storage, applications, and other IT resources through a cloud services platform via the internet with pay as you go pricing 6 Advantages of Cloud Computing correct answers 1. trade capital expense for variable expense 2. Economies of scale 3. Stop guessing about capacity 4. increase speed and agility 5. stop spending money running data centers 6. go global in minutes 3 Types of Cloud Computing correct answer...

LSUS ISDS 705 FINAL Exam with 100% Correct Answers Big Data *Ans* The collections, storage, and analysis of extremely large, complex, and often unstructured data sets that can be used by organizations to generate insights that would otherwise be impossible to make Within a major pharmaceutical company in the US, there was a research scientist caught passing top secret highly sensitive information of composition and test results of the company's newest drug that are worth millions of...

Big Data Exam 1 Questions With Verified Answers What is Big Data? - answer-A collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications (Hadoop) -A buzzword/catch-phrase used to describe a massive volume of both structured and unstructured data How many bytes of data are produced yearly? (IBM) - answer2.5 Quintillion Why is Big Data important? (MT/IBM Study) - answer-Top-performing ...

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...

Big Data Exam 1 Questions With Verified Answers What is Big Data? - answer-A collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications (Hadoop) -A buzzword/catch-phrase used to describe a massive volume of both structured and unstructured data How many bytes of data are produced yearly? (IBM) - answer2.5 Quintillion Why is Big Data important? (MT/IBM Study) - answer-Top-performing ...