EBK CONCEPTS OF DATABASE MANAGEMENT
8th Edition
ISBN: 8220100706004
Author: Last
Publisher: Cengage Learning US
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Chapter 5, Problem 4SCGC
To determine
To convert the given table into equivalent collection of tables that are in third normal form.
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I need help creating the network diagram and then revising it for the modified activity times.
Activity No.
Activity
Time (weeks)
Immediate Predecessors
1
Requirements collection
3
2
Requirements structuring
4
1
3
Process analysis
3
2
4
Data analysis
3
2
5
Logical design
50
3,4
6
Physical design
5
5
7
Implementation
6
6
c. Using the information from part b, prepare a network diagram. Identify the critical path.
Given the following Extended-BNF grammar of the basic mathematical expressions:
Show the derivation steps for the expression: ( 2 + 3 ) * 6 – 20 / ( 3 + 1 )
Draw the parsing tree of this expression.
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Chapter 5 Solutions
EBK CONCEPTS OF DATABASE MANAGEMENT
Ch. 5 - Prob. 1RQCh. 5 - Prob. 2RQCh. 5 - Prob. 3RQCh. 5 - Prob. 4RQCh. 5 - Prob. 5RQCh. 5 - Prob. 6RQCh. 5 - Prob. 7RQCh. 5 - Prob. 8RQCh. 5 - Prob. 9RQCh. 5 - Prob. 10RQ
Ch. 5 - Prob. 11RQCh. 5 - Prob. 12RQCh. 5 - Prob. 13RQCh. 5 - Prob. 14RQCh. 5 - Prob. 15RQCh. 5 - Prob. 1TDECh. 5 - Prob. 2TDECh. 5 - Prob. 3TDECh. 5 - Prob. 4TDECh. 5 - Prob. 5TDECh. 5 - Prob. 6TDECh. 5 - Prob. 7TDECh. 5 - Prob. 1CATCCh. 5 - Prob. 2CATCCh. 5 - Prob. 3CATCCh. 5 - Prob. 4CATCCh. 5 - Prob. 1SCGCCh. 5 - Prob. 2SCGCCh. 5 - Prob. 3SCGCCh. 5 - Prob. 4SCGCCh. 5 - Prob. 5SCGC
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