EBK CONCEPTS OF DATABASE MANAGEMENT
8th Edition
ISBN: 8220100706004
Author: Last
Publisher: Cengage Learning US
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Chapter 1, Problem 21RQ
To determine
Reason for which recovery of data is more difficult in the
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Refer to page 80 for problems on software development processes.
Instructions:
• Develop a sprint plan for a given project, including user stories and acceptance criteria.
• Simulate one sprint, showing task progress and sprint retrospective outcomes.
• Analyze team velocity and recommend improvements.
Link [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440 AZF/view?usp=sharing]
EXPLORER
OPEN EDITORS
Welcome
com.py...
Welcome
xcom.py
2
✓ DB
com.py
com.sql
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com.py
db
class Rectangle:
def _init_(self, length, width):
self.length-length
self.width-width
def area(self):
return
self.width *self.length
def perimeter(self):
return
2+self.width*self.length
y=Rectangle(5,1)
print(y.area)
Why does an error appear in the
code
print(y.perimeter)
PROBLEMS
OUTPUT
TERMINAL
DEBUG CONSOLE
PORTS
I
> OUTLINE
> TIMELINE
0A4 0
self.width *self.length
AAAA
NameError: name 'self' is not defined
PS C:\Users\hp\Desktop\db> & C:/Users/hp/AppData/Local/Microsoft/WindowsApps/python3.12.exe c:/Users/hp/Desktop/db/com.py
Traceback (most recent call last):
File "c:\Users\hp\Desktop\db\com.py", line 1, in
class Rectangle:
File "c:\Users\hp\Desktop\db\com.py", line 7, in Rectangle
self.width *self.length
^^^^^
NameError: name 'self' is not defined
PS C:\Users\hp\Desktop\db>
Ln 17, Col 1 Spaces: 4 UTF-8 CRLF (Python 3
A
ENG
Refer to page 30 for problems on image edge detection.
Instructions:
Implement an edge detection algorithm (e.g., Sobel or Canny) for the given image.
• Explain the preprocessing steps (grayscale conversion, noise reduction) and calculate gradient
intensities.
• Visualize and compare the results with manual edge annotations.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440 AZ F/view?usp=sharing]
Chapter 1 Solutions
EBK CONCEPTS OF DATABASE MANAGEMENT
Ch. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Prob. 9RQCh. 1 - Prob. 10RQ
Ch. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - Prob. 14RQCh. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 17RQCh. 1 - Prob. 18RQCh. 1 - Prob. 19RQCh. 1 - Prob. 20RQCh. 1 - Prob. 21RQCh. 1 - Prob. 22RQCh. 1 - Prob. 23RQCh. 1 - Prob. 1TDECh. 1 - Prob. 2TDECh. 1 - Prob. 3TDECh. 1 - Prob. 4TDECh. 1 - Prob. 5TDECh. 1 - Prob. 6TDECh. 1 - Prob. 7TDECh. 1 - Prob. 8TDECh. 1 - Prob. 9TDECh. 1 - Prob. 10TDECh. 1 - Prob. 11TDECh. 1 - Prob. 12TDECh. 1 - Prob. 1CATCCh. 1 - Prob. 2CATCCh. 1 - Prob. 3CATCCh. 1 - Prob. 4CATCCh. 1 - Prob. 5CATCCh. 1 - Prob. 6CATCCh. 1 - Prob. 7CATCCh. 1 - Prob. 8CATCCh. 1 - Prob. 9CATCCh. 1 - Prob. 10CATCCh. 1 - Prob. 11CATCCh. 1 - Prob. 12CATCCh. 1 - Prob. 13CATCCh. 1 - Prob. 14CATCCh. 1 - Prob. 15CATCCh. 1 - Prob. 16CATCCh. 1 - Prob. 17CATCCh. 1 - Prob. 1SCGCCh. 1 - Prob. 2SCGCCh. 1 - Prob. 3SCGCCh. 1 - Prob. 4SCGCCh. 1 - Prob. 5SCGCCh. 1 - Prob. 6SCGCCh. 1 - Prob. 7SCGCCh. 1 - Prob. 8SCGCCh. 1 - Prob. 9SCGCCh. 1 - Prob. 10SCGCCh. 1 - Prob. 11SCGCCh. 1 - Prob. 12SCGC
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