Principles of Information Systems
13th Edition
ISBN: 9781337660556
Author: Ralph Stair; George Reynolds
Publisher: Cengage Learning US
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Chapter 5, Problem 15SAT
Program Description Answer
MapReduce and HDFS:
Hadoop has two primary components. One component is “MapReduce” which is used to process the data and another one is “HDFS” which is used to distribute the files.
Hence, the answer is option “A”.
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43.
___________ design and implement database structures.
a.
Programmers
b.
Project managers
c.
Technical writers
d.
Database administrators
Answer All the questions:
Students
Courses
Course_Code Course_Name Cr_Hrs
ITDR2106
Stu_Id
Stu_Name Age GPA
201912346
Ali
20 2.5
Introduction
3
to Database
201812347
Sami
22
3.0
ITDR3102
Operating
Systems
Programming 3
3
202022228
Yaser
21
2.3
ITDR2104
202011119
Yumna
23
2.7
202011110
Turkiya
| 23
2.9
202011111
Raya
22
2.5
List the student who has highest GPA, but while displaying use any alias name to display
the output:
Students
Courses
Stu_Id
Stu_Name Age GPA
Course_Code Course_Name Cr_Hrs
201912346
Ali
20
2.5
ITDR2106
Introduction
3
to Database
201812347
Sami
22
3.0
ITDR3102
Operating
Systems
Programming 3
3
202022228
Yaser
21
2.3
ITDR2104
202011119
Yumna
23
2.7
202011110
Turkiya
23
2.9
202011111
Raya
22
2.5
Display the students name's whose names ends with 'Y'.
Chapter 5 Solutions
Principles of Information Systems
Ch. 5.1 - Prob. 1RQCh. 5.1 - Which attribute would you designate as the primary...Ch. 5.1 - Prob. 1CTQCh. 5.1 - Prob. 2CTQCh. 5.2 - Prob. 1RQCh. 5.2 - Prob. 2RQCh. 5.2 - Prob. 1CTQCh. 5.2 - Prob. 2CTQCh. 5.3 - Prob. 1RQCh. 5.3 - Prob. 2RQ
Ch. 5.3 - What additional questions need to be answered...Ch. 5.3 - Prob. 2CTQCh. 5.4 - Prob. 1RQCh. 5.4 - Telefonica Brasil is one of the largest...Ch. 5.4 - Prob. 1CTQCh. 5.4 - Prob. 2CTQCh. 5.5 - Prob. 1RQCh. 5.5 - Prob. 2RQCh. 5.5 - Why is it unlikely that a traditional SQL database...Ch. 5.5 - Prob. 2CTQCh. 5 - Prob. 1SATCh. 5 - Prob. 2SATCh. 5 - Prob. 3SATCh. 5 - The ______________ model is a simple but highly...Ch. 5 - The ability to combine two or more tables through...Ch. 5 - Prob. 6SATCh. 5 - Prob. 7SATCh. 5 - Prob. 8SATCh. 5 - Prob. 9SATCh. 5 - Prob. 10SATCh. 5 - Prob. 11SATCh. 5 - Prob. 12SATCh. 5 - Prob. 13SATCh. 5 - Prob. 14SATCh. 5 - Prob. 15SATCh. 5 - Prob. 16SATCh. 5 - Prob. 1RQCh. 5 - In the hierarchy of data, what is the difference...Ch. 5 - Prob. 3RQCh. 5 - What is meant by data archiving? Why is this an...Ch. 5 - What is an entity-relationship diagram, and what...Ch. 5 - Identify four basic data manipulations performed...Ch. 5 - Prob. 7RQCh. 5 - Prob. 8RQCh. 5 - Prob. 9RQCh. 5 - Prob. 10RQCh. 5 - Prob. 11RQCh. 5 - Prob. 12RQCh. 5 - Prob. 13RQCh. 5 - Prob. 14RQCh. 5 - Prob. 15RQCh. 5 - Prob. 16RQCh. 5 - Prob. 17RQCh. 5 - Prob. 1DQCh. 5 - Outline some specific steps an organization might...Ch. 5 - SQL databases conform to ACID properties. Briefly...Ch. 5 - Prob. 4DQCh. 5 - Prob. 6DQCh. 5 - Prob. 8DQCh. 5 - Prob. 1PSECh. 5 - Describe the role of a database administrator....Ch. 5 - Prob. 2CECh. 5 - Prob. 1CTQ1Ch. 5 - Prob. 2CTQ1Ch. 5 - Prob. 3CTQ1Ch. 5 - Prob. 1CTQ2Ch. 5 - Prob. 2CTQ2Ch. 5 - Prob. 3CTQ2
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- Different user views are dealt at ________________ level of database architectureSingle line text.arrow_forwardAnswer All the questions: Students Courses Stu_Id Stu_Name Age GPA Course_Code Course_Name Cr_Hrs 201912346 Ali 20 | 2.5 ITDR2106 Introduction 3 to Database 201812347 Sami 22 3.0 Operating Systems Programming 3 ITDR3102 3 202022228 Yaser 21 2.3 ITDR2104 202011119 Yumna 23 2.7 202011110 Turkiya 23 2.9 202011111 Raya 22 2.5 a. Append another new column called "prerequisite" having the data size of 150 bytes to the Courses tablearrow_forwardQUESTION 5 Answer All the questions: Students Courses Stu_Id Stu_Name Age GPA Course_Code Course_Name Cr_Hrs 201912346 Ali 20 2.5 ITDR2106 Introduction 3 to Database 201812347 Sami 22 3.0 ITDR3102 Operating Systems Programming 3 3 202022228 Yaser 21 2.3 ITDR2104 202011119 Yumna 23 2.7 202011110 Turkiya 23 2.9 202011111 Raya 22 2.5 Display the students name's whose names ends with Y'.arrow_forward
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