Modern Database Management (12th Edition)
12th Edition
ISBN: 9780133544619
Author: Jeffrey A. Hoffer, Ramesh Venkataraman, Heikki Topi
Publisher: PEARSON
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Question
Chapter 11, Problem 11.1RQ
Program Plan Intro
(a)
Definition of Hadoop.
Expert Solution
Explanation of Solution
Hadoop is an open source platform that processes a massive amount of data by distributing the data and processing tasks among multiple commodity servers. It is an implementation framework of MapReduce
Program Plan Intro
(b)
Definition of MapReduce.
Expert Solution
Explanation of Solution
MapReduce is a
Map procedure is used for sorting and filtering while reduce method deals with the summary operations.
Program Plan Intro
(c)
Definition ofHDFS.
Expert Solution
Explanation of Solution
HDFS stands for Hadoop Distributed File System. HDFS manages and stores a large data set in the distributed environment. It breaks data into small chunks called as blocks.
Program Plan Intro
(d)
Definition of NoSQL.
Expert Solution
Explanation of Solution
NoSQL stands for not only SQL. It is mainly used in large sets of distributed data. In NoSQL, data is stored in tables and before building the
Program Plan Intro
(e)
Definition of Pig.
Expert Solution
Explanation of Solution
Pig is an open source tool that is associated with the MapReduce programming to integrate scripting language and a simplified execution environment.
Program Plan Intro
(f)
Definition of Data Mining.
Expert Solution
Explanation of Solution
Data mining is a technique of processing large data sets by analyzing hidden patterns of data into useful information. It blends different techniques like traditional statistics,
Program Plan Intro
(g)
Definition of Online Analytical Processing.
Expert Solution
Explanation of Solution
Online analytical processing is a technique used to view multiple databases at a time to answer multidimensional analytical queries.
Program Plan Intro
(h)
To define Business Intelligence
Expert Solution
Explanation of Solution
Business Intelligence is a technique used by managers, executives and other corporate end users for analyzing the data and information forbetter decision making.
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Big State University
The Big State University course catalog reads as follows: "To enroll in MIS 260, which is an advanced
course, a student must complete two prerequisites: MIS 120 and MIS 222. A student who completes
either one of these prerequisites and obtains the instructor's permission, however, will be allowed to
take MIS 260."
Tasks
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2. Simplify the table you just created. Describe the results.
3. Draw a simplified decision tree to represent the Big State University catalog. Describe the results.
4. Why might you use a decision tree rather than a decision table?
What is the ALU result if the 4-bit ALU Control signal is 0100? What happens if the ALU Control signal is 0101?
Chapter 11 Solutions
Modern Database Management (12th Edition)
Ch. 11 - Prob. 11.1RQCh. 11 - Prob. 11.2RQCh. 11 - Prob. 11.3RQCh. 11 - Prob. 11.4RQCh. 11 - Prob. 11.5RQCh. 11 - What are the two main categories of technologies...Ch. 11 - Prob. 11.7RQCh. 11 - Prob. 11.8RQCh. 11 - Prob. 11.9RQCh. 11 - Prob. 11.10RQ
Ch. 11 - Prob. 11.11RQCh. 11 - Prob. 11.12RQCh. 11 - Prob. 11.13RQCh. 11 - Prob. 11.14RQCh. 11 - Prob. 11.15RQCh. 11 - Prob. 11.16RQCh. 11 - Prob. 11.17RQCh. 11 - Prob. 11.18RQCh. 11 - Prob. 11.19RQCh. 11 - Prob. 11.20RQCh. 11 - Prob. 11.21RQCh. 11 - Prob. 11.22RQCh. 11 - Prob. 11.23RQCh. 11 - Prob. 11.24RQCh. 11 - Prob. 11.25RQCh. 11 - Prob. 11.26RQCh. 11 - Prob. 11.27RQCh. 11 - Prob. 11.28RQCh. 11 - Describe the core idea underlying in-database...Ch. 11 - Prob. 11.30RQCh. 11 - Prob. 11.31RQCh. 11 - Prob. 11.32PAECh. 11 - Prob. 11.33PAECh. 11 - Prob. 11.34PAECh. 11 - Prob. 11.35PAECh. 11 - Prob. 11.36PAECh. 11 - Prob. 11.37PAECh. 11 - Prob. 11.38PAECh. 11 - Prob. 11.39PAECh. 11 - Prob. 11.40PAECh. 11 - Prob. 11.41PAECh. 11 - Prob. 11.42PAECh. 11 - Prob. 11.43PAECh. 11 - Prob. 11.44PAECh. 11 - Problems and Exercises 11-22 through 11-28 are...Ch. 11 - Prob. 11.46PAECh. 11 - Prob. 11.47PAE
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