Concepts of Database Management
8th Edition
ISBN: 9781285427102
Author: Philip J. Pratt, Mary Z. Last
Publisher: Cengage Learning
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Question
Chapter 6, Problem 7RQ
(a)
To determine
Construct the DBDL for a Department that stores its number and name.
(b)
To determine
Construct the DBDL for an advisor that stores number, name and department to which the advisor is assigned.
(c)
To determine
Construct the DBDL for a course that stores its code and description.
(d)
To determine
Construct the DBDL for a student that store his/her name under other specified conditions.
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Refer to page 140 for problems on PKI and encryption.
Instructions:
• Simulate a PKI system, including the generation of public-private key pairs and digital certificates.
•
Demonstrate secure communication between two parties using the certificates.
•
Explain certificate validation and revocation processes.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qo Hazb9tC440 AZF/view?usp=sharing]
Refer to page 155 for problems on search engine basics.
Instructions:
• Build an inverted index for a collection of text documents.
•
•
Demonstrate how to use the index for efficient keyword search.
Analyze space and time efficiency compared to a sequential search.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qo Hazb9tC440 AZF/view?usp=sharing]
Refer to page 160 for problems on loT device management.
Instructions:
•
Simulate an energy-efficient sensing algorithm for loT devices.
Demonstrate how duty cycling reduces power consumption while maintaining data accuracy.
• Compare energy usage before and after optimization.
Link:
[https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440AZF/view?usp=sharing]
Chapter 6 Solutions
Concepts of Database Management
Ch. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Prob. 5RQCh. 6 - Prob. 6RQCh. 6 - Prob. 7RQCh. 6 - Prob. 8RQCh. 6 - Prob. 9RQCh. 6 - Prob. 10RQ
Ch. 6 - Prob. 11RQCh. 6 - Prob. 12RQCh. 6 - Prob. 13RQCh. 6 - Prob. 14RQCh. 6 - Prob. 15RQCh. 6 - Prob. 16RQCh. 6 - Prob. 19RQCh. 6 - Prob. 1TDECh. 6 - Prob. 2TDECh. 6 - Prob. 3TDECh. 6 - Prob. 4TDECh. 6 - Prob. 5TDECh. 6 - Prob. 6TDECh. 6 - Prob. 1CATCCh. 6 - Prob. 2CATCCh. 6 - Prob. 3CATCCh. 6 - Prob. 4CATCCh. 6 - Prob. 1SCGCCh. 6 - Prob. 2SCGCCh. 6 - Prob. 3SCGC
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