Q4. Use the details of table 4 to level the resources with the maximum resource usage must be less than and equal to 7. Table 4: Project activities and their workforce requirements. Activity Predecessor Duration Work-Force 4 A 2 3 A 6 D А, В 3 3 E C.D 2 1

Q4. Use the details of table 4 to level the resources with the maximum resource usage must be less than and equal to 7. Table 4: Project activities and their workforce requirements. Activity Predecessor Duration Work-Force 4 A 2 3 A 6 D А, В 3 3 E C.D 2 1

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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A company has a number of employees. The attributes of FEMPLOYEE include Employee io (identifier), Name, Address, and Birthdate. The company also has several prolects. Attributes of (PROJECT include Project ID (identfier), Project Name, and Start Date. Each employee maybeassigned tp one or more projects or may not be assigned to a project. A project must have at least one emplovee assigned and may have any number of employees assigned. An employee's billing rate may vary by project, and the company wishes to record the applicable billing rate (Billing Rate) for each employee when assigned to a particular project. A). Draw ER Model For the companyB). Do the attribute names in this description follow the guidelines for naming attributes? If not, suggest better names.C). do you have any associative entities on your ERD? If so, what are the identifers for those associative entities?
A company has a number of employees. The attributes of FEMPLOYEE include Employee io (identifier), Name, Address, and Birthdate. The company also has several prolects. Attributes of (PROJECT include Project ID (identfier), Project Name, and Start Date. Each employee maybeassigned tp one or more projects or may not be assigned to a project. A project must have at least one emplovee assigned and may have any number of employees assigned. An employee's billing rate may vary by project, and the company wishes to record the applicable billing rate (Billing Rate) for each employee when assigned to a particular project. A. Draw ER Model For the company B. Do the attribute names in this description follow the guidelines for naming attributes? If not, suggest better names. C. to youhave any associative entities on your ERD? If so, what are the identifers for those associative entities?
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emaining Time: 1 hour, 23 minutes, 24 seconds. euestion Completion Status: QUESTION 13 Identify the critical path in the following Network diagram and write the total duration required to complete the project. Note: The numbers given in the diagram are days. 11 12 13 10 6. T TTArial 3 (12pt) v T- Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answer 道 F3 F4 F5 F6 F7 F8 14 F9 F10 Pause $ & %23
When we say that requirements should be complete and consistent, what exactly do we mean?