Rising ML must perform data cleaning before viewing this data. This 2-step process must be completedto understand the information that needs to be processed and be able to identify the approach to beused. table 1 below details the datasets that need to be processed soon. (Dataset A, B, C, D and E).Table 1: Processing time and promised date (in hours)Data setStep 1 (h)Step 2 (h)Promised Date (h)A91530B}15849C31741D)11522E201324Table 2 below gives the production schedule obtained for the first-in-first-served (PEPS) ruleStep 1Step 2Sequence Start Duration (h)End Start Duration (h) End Promised Date (h) Delay (h)099A91524300)9B}15242483249O)243273217494127D)11384955422E38205858137124What is the utilization rate (%) of item 2? Keep two decimal places.Response :C83247

It is defined as a file that contains one or more records. The record is the basic unit of…

Sequence Start Duration (h) art Juration (h) Prómišed Date (h) Delay (h) A 9. 9 9 15 24 30 B} 9. 15 24 24 8 32 49 C 24 3 27 32 17 49 41 8 D) 27 11 38 49 54 22 32 E 38 20 58 58 13 71 47 What is the utilization rate (%) of item 2? Keep two decimal places. Response 24

Sequence Start Duration (h) art Juration (h) Prómišed Date (h) Delay (h) A 9. 9 9 15 24 30 B} 9. 15 24 24 8 32 49 C 24 3 27 32 17 49 41 8 D) 27 11 38 49 54 22 32 E 38 20 58 58 13 71 47 What is the utilization rate (%) of item 2? Keep two decimal places. Response 24

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Rising ML must perform data cleaning before viewing this data. This 2-step process must be completed
to understand the information that needs to be processed and be able to identify the approach to be
used. table 1 below details the datasets that need to be processed soon. (Dataset A, B, C, D and E).
Table 1: Processing time and promised date (in hours)
Data set
Step 1 (h)
Step 2 (h)
Promised Date (h)
A
9
15
30
B}
15
8
49
C
3
17
41
D)
11
5
22
E
20
13
24
Table 2 below gives the production schedule obtained for the first-in-first-served (PEPS) rule
Step 1
Step 2
Sequence Start Duration (h)
End Start Duration (h) End Promised Date (h) Delay (h)
0
9
9
A
9
15
24
30
0)
9
B}
15
24
24
8
32
49
O)
24
3
27
32
17
49
41
27
D)
11
38
49
5
54
22
E
38
20
58
58
13
71
24
What is the utilization rate (%) of item 2? Keep two decimal places.
Response :
C
8
32
47

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