Use the above information to build an ER diagram. Note that there is some missing information in the scenario.
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Use the above information to build an ER diagram. Note that there is some missing information in the scenario.
can someone please make a relational model and an ER diagram for the following scenario. P.s...
can someone please make a relational model and an ER diagram for the following scenario. P.s last person who made it, i couldnt read the words. I NEED IT AS SOON AS POSSIBLE PLEASE. Lets first start with the scenario, users register into the system and shares his some information as mentioned in the que. Some more information about themselves in their profile: what sort of job they do, something about their family, and what they like to watch on...
Exercise 9.13 For the following scenario, draw an ER Diagram. Identify attributes of each entity For...
Exercise 9.13 For the following scenario, draw an ER Diagram. Identify attributes of each entity For each entity, draw a table with a few test records. Identify how the tables are linked. The company sells products to customers. A sales order is created for each sales transaction. There can be multiple products sold in a sales order. A sales order may take several shipments to complete. An invoice is created for each sales order. The customer pays for the invoices...
Please build an Entity Relationship Diagram using the following information: Build a database for a regional...
Please build an Entity Relationship Diagram using the following information: Build a database for a regional university in Western New York called Ithica South University. The university database administrator needs to keep track of the students that attend the university, the courses offered by the university, and the university employees. Ithica tracks the first and last name of each student, as well as their target degree. The university keeps track separately of two subclasses of students, as students are either...
Compute the missing information, starting with scenario A, then for scenarios B and C. (Enter the...
Compute the missing information, starting with scenario A, then for scenarios B and C. (Enter the contribution margin ratio to nearest percent, X%.) A B Number of units 2,900 units 13,260 units Sale price per unit 300 $ 4,900 $ 2,800 units 160 80 Variable costs per unit 210 2,940 Calculate: Contribution margin per unit Total contribution margin Contribution margin ratio
Each scenario below gives some information about price elasticity of demand for a firm. Use this...
Each scenario below gives some information about price elasticity of demand for a firm. Use this information to answer the following questions. Round answers to two places after the decimal where applicable. Honest Abe's Used Cars estimates the price elasticity of demand for their cars to be 1.60. Last month, Abe tried a new marketing scheme which decreased the number of cars sold by 87%. Abe must have prices. Abe's prices must have changed by Therefore, Abe's total revenue At...
Develop a conceptual ER diagram for the above database description, using appropriate syntaxes, and showing cardinalities...
Develop a conceptual ER diagram for the above database description, using appropriate syntaxes, and showing cardinalities and key attributes. Consider the partial description for a UNIVERSITY database below: A university is organized into colleges, and each college has a unique name, a main office and phone, and a particular faculty member who is dean of the college. Each college administers a number of academic departments. Each department has a unique name, a unique code number, a main office and phone,...
The scater diagram was predicted from the midterm score using regression line. Use the above information...
The scater diagram was predicted from the midterm score using regression line. Use the above information to question #2-1 to question #2-5: football-shaped For cach studen, the Final score was answer 2-13. (1 mark) Predict the final score for a student whose midierm score was unknown. C) 50 (D)60. A) 15 B) 20 2-14. (1 mark) Predict the midterm score for a sudent whose final score was 30. A)12 B)35 C43D) 51 None of the above. 2-15. (1mark) The above...
How to model this scenario in conceptual ER diagram?Bridge entity needed? I have a house-share entity(...
How to model this scenario in conceptual ER diagram?Bridge entity needed? I have a house-share entity( primary key : house-share id) and housekeeper entity (primary key: housekeeper id). At any point in time a housekeeper can only work in one house-share. When a housekeeper finishes an allocation with a particular house-share the allocation is recorded(start date and end date). A house-keeper may return to a house-share they previously worked in; if they do so, a new allocation is recorded. I...
Compute the missing information, starting with scenario A, then for scenarios B and C. (d) 2,064...
Compute the missing information, starting with scenario A, then for scenarios B and C. (d) 2,064 units 2,570 units $ $ 125 $ 250 $ units 125 50 C Number of units Sale price per unit Variable costs per unit Contribution margin per unit Total contribution margin Contribution margin ratio Number of units Sale price per unit Variable costs per unit Contribution margin per unit Total contribution margin Contribution margin ratio 2,064 units 250 (a) 125 4,528 2,570 units (g)...
Most of us use cell phones and email for communication. Are we missing opportunities to build...
Most of us use cell phones and email for communication. Are we missing opportunities to build strong nonverbal and emotional intelligence skills due to technology use? What do you think? Why or why not?
Exercise 9.13 For the following scenario, draw an ER Diagram. Identify attributes of each entity For each entity, draw a table with a few test records. Identify how the tables are linked. The company sells products to customers. A sales order is created for each sales transaction. There can be multiple products sold in a sales order. A sales order may take several shipments to complete. An invoice is created for each sales order. The customer pays for the invoices...
Compute the missing information, starting with scenario A, then for scenarios B and C. (Enter the contribution margin ratio to nearest percent, X%.) A B Number of units 2,900 units 13,260 units Sale price per unit 300 $ 4,900 $ 2,800 units 160 80 Variable costs per unit 210 2,940 Calculate: Contribution margin per unit Total contribution margin Contribution margin ratio
Each scenario below gives some information about price elasticity of demand for a firm. Use this information to answer the following questions. Round answers to two places after the decimal where applicable. Honest Abe's Used Cars estimates the price elasticity of demand for their cars to be 1.60. Last month, Abe tried a new marketing scheme which decreased the number of cars sold by 87%. Abe must have prices. Abe's prices must have changed by Therefore, Abe's total revenue At...
The scater diagram was predicted from the midterm score using regression line. Use the above information to question #2-1 to question #2-5: football-shaped For cach studen, the Final score was answer 2-13. (1 mark) Predict the final score for a student whose midierm score was unknown. C) 50 (D)60. A) 15 B) 20 2-14. (1 mark) Predict the midterm score for a sudent whose final score was 30. A)12 B)35 C43D) 51 None of the above. 2-15. (1mark) The above...
Compute the missing information, starting with scenario A, then for scenarios B and C. (d) 2,064 units 2,570 units $ $ 125 $ 250 $ units 125 50 C Number of units Sale price per unit Variable costs per unit Contribution margin per unit Total contribution margin Contribution margin ratio Number of units Sale price per unit Variable costs per unit Contribution margin per unit Total contribution margin Contribution margin ratio 2,064 units 250 (a) 125 4,528 2,570 units (g)...
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