Hadoop Study guides, Class notes & Summaries

Information Management - Answer-application of management techniques to collect information, communicate it within and outside the organization, and process it to enable managers to make quicker and better decisions. Machine Learning - Answer-the science of getting computers to act and learn without being explicitly programmed AI - Answer-artificial intelligence; a collection of machine learning algorithms with a central unit deciding which of the ML algorithms need to kick in at what time...

Data Analytics: Certification Complete Questions And Answers With Verified Quiz Hadoop YARN can be described as Correct Answer: a resource management platform responsible for managing the other Hadoop resources. Which of the following is a characteristic of B2B CRM Software? Correct Answer: Predicting customer behavior based on past buying patterns and business profitability. Which of the following operations does Open Refine perform with General Refine Expression Language? Correct Answer...

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 ...

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...

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...

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...

WGU D491 INTRODUCTION TO ANALYTICS NEWEST EXAM ACTUAL EXAM VERIFIED QUESTIONS AND DETAILED CORRECT ANSWERS ALREADY GRADED A+ BY EXPERTS. Which tool would be most suitable for preparing this data? Hadoop Which sequence of steps should you follow during the data preparation phase? Set up sandbox, extract and transform data, condition data, explore visually In the data analytics process, which phase focuses on identifying candidate models for clustering, classifying, or finding rela...

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...

decision analysis - 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) - 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 - Answer- Definition: A mathematical model that gives the best decisi...

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) - Answer-2.5 Quintillion Why is Big Data important? (MT/IBM Study) - Answer--Top-performing organizations use analytics five times more ofte...