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3. Komar University of Science and Technology made up of departments. Each department has id, name....
Deck Scudder, the chairperson of the information technology department at the University of Denver, needs to...
Deck Scudder, the chairperson of the information technology department at the University of Denver, needs to create a database to keep track of all the courses offered by the department. In addition, Deck would like the database to include each instructor’s basic contact information, such as ID number, name, office location, and phone number. Currently, Deck has nine instructors (seven full-time faculty members and two adjuncts) in the department. For each course, Deck would like to keep track of the...
Consider the following relations for course-enrollment database in a university: STUDENT(S-ID,S-Name, Department, Birth-date) COURSE(C-ID, C-Name, Department)...
Consider the following relations for course-enrollment database in a university: STUDENT(S-ID,S-Name, Department, Birth-date) COURSE(C-ID, C-Name, Department) ENROLL(S-ID, C-ID, Grade) TEXTBOOK(B-ISBN, B-Title, Publisher, Author) BOOK-ADOPTION(C-ID, B-ISBN) (a) Draw the database relational schema and show the primary keys and referential integrity constraints on the schema. (b) How many superkeys does the relation TEXTBOOK have? List ALL of them. (c) Now assume each COURSE has distinct C-Name. (i) If C-ID is a primary key, what are the candidate keys and the unique keys...
Gives the departments, their ID, name and budget. d stands for department. Employees(eID, dID, eN...
Please explain the questions with detailed explanations. For
SQL, do not use inner join.
Gives the departments, their ID, name and budget. d stands for department. Employees(eID, dID, eName, eSala e stands for employee ry) Gives the employees, their IDs, where they work, their names and salaries stands for supplier. and where they are located (city and state). Also tells which employees are contact persons for the suppliers Items( ID, siCode dlD, ¡Name, MSRP) | Gives the items and the...
10. For each employee in the department with code ACCNT, find the employee ID and number...
10. For each employee in the department with code
ACCNT, find the employee ID and number of assigned hours that the
employee is currently working on projects for other departments.
Only report an employee if she has some current project to which
she is assigned more than 50% of the time and the project is for
another department. Report the results in ascending order by
hours.
11. Find all departments where all of their employees
are assigned to all of...
Consider the following description below: In a company, each employee belongs to one department. One of...
Consider the following description below: In a company, each employee belongs to one department. One of the employees of a department is the Head of Department. Each department occupies one or more offices. An office can be occupied by no department or by one department. An employee is identified by an id and has a name. A department is identified by its name. An office is identified by its office number. Draw a class diagram for the above scenario to...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Snowmobile $20,480 11,400 5,300 4,400 7,000 460 6,700 $55,740 Budget ATV $28,500 21,500 6,200 1,000 13,500 640 7,300 $78,640 Combined $ 48,980 32,900 11,500 5,400 20,500...
80% of the employees in a specialized department of a large software firm are computer science graduates. A project team is made up of 8 employees. Part a) What is the probability to 3 decimal digits that all the project team members are computer science
80% of the employees in a specialized department of a large software firm are computer science graduates. A project team is made up of 8 employees.Part a) What is the probability to 3 decimal digits that all the project team members are computer science graduates? Part b) What is the probability to 3 decimal digits that exactly 3 of the project team members are computer science graduates? Part c) What is the most likely number of computer science graduates among the 8 project team members?...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Totals Snowmobile $20,810 11,700 5,600 4,730 7,300 490 7,000 $57,630 Budget ATV $28,800 21,800 6,500 1,030 13,800 670 7,600 $80,200 Combined $ 49,610 33,500 12,100 5,760...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Totals Snowmobile $21,520 12,400 6,300 5,500 8,000 560 7,700 $61,980 Budget ATV $29,500 22,500 7,200 2,900 14,500 740 8,300 $85,640 Combined $ 51,020 34,900 13,500 8,400...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Totals Snowmobile $19,810 10,700 4,600 3,630 6,300 390 6,000 $51,430 Budget ATV $27,800 20,800 5,500 1,200 12,800 570 6,600 $75,270 Combined $ 47,610 31,500 10,100 4,830...
Please explain the questions with detailed explanations. For
SQL, do not use inner join.
Gives the departments, their ID, name and budget. d stands for department. Employees(eID, dID, eName, eSala e stands for employee ry) Gives the employees, their IDs, where they work, their names and salaries stands for supplier. and where they are located (city and state). Also tells which employees are contact persons for the suppliers Items( ID, siCode dlD, ¡Name, MSRP) | Gives the items and the...
10. For each employee in the department with code
ACCNT, find the employee ID and number of assigned hours that the
employee is currently working on projects for other departments.
Only report an employee if she has some current project to which
she is assigned more than 50% of the time and the project is for
another department. Report the results in ascending order by
hours.
11. Find all departments where all of their employees
are assigned to all of...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Snowmobile $20,480 11,400 5,300 4,400 7,000 460 6,700 $55,740 Budget ATV $28,500 21,500 6,200 1,000 13,500 640 7,300 $78,640 Combined $ 48,980 32,900 11,500 5,400 20,500...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Totals Snowmobile $20,810 11,700 5,600 4,730 7,300 490 7,000 $57,630 Budget ATV $28,800 21,800 6,500 1,030 13,800 670 7,600 $80,200 Combined $ 49,610 33,500 12,100 5,760...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Totals Snowmobile $21,520 12,400 6,300 5,500 8,000 560 7,700 $61,980 Budget ATV $29,500 22,500 7,200 2,900 14,500 740 8,300 $85,640 Combined $ 51,020 34,900 13,500 8,400...
Arctica manufactures snowmobiles and ATVs. These products are made in different departments, and each department has its own manager. Each responsibility performance report only includes those costs that the particular department manager can control: raw materials, wages, supplies used, and equipment depreciation. Raw materials Employee wages Dept. manager salary Supplies used Depreciation-Equip. Utilities Rent Totals Snowmobile $19,810 10,700 4,600 3,630 6,300 390 6,000 $51,430 Budget ATV $27,800 20,800 5,500 1,200 12,800 570 6,600 $75,270 Combined $ 47,610 31,500 10,100 4,830...
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