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The quantity of Item X that is sold to customer Y on September 11th should be an attribute in which table?

A. Sale

B. Customer

C. Sales–inventory

D. Inventory


The list price of inventory item 3399776 should be an attribute in which table?

A. Sales

B. Inventory

C. Supplier

D. Sales–inventory


If a company sometimes only sold parts, sometimes only performed services, and sometimes did both, the minimum cardinalities associated with the inventory table would be

A. zero.

B. one.

C. many.

D. None of these are correct


For a company that rents out construction equipment to building contractors, the rent equipment event is linked to? Check all that apply.

A. at most one return event.

B. at most one receive cash event.

C. at least one receive cash event.

D. at least one return event.


The quantity of Item X that is sold to customer Y on September 11th should be an attribute in which table?

A. Sale

B. Customer

C. Sales–inventory

D. Inventory


The list price of inventory item 3399776 should be an attribute in which table?

A. Sales

B. Inventory

C. Supplier

D. Sales–inventory


If a company sometimes only sold parts, sometimes only performed services, and sometimes did both, the minimum cardinalities associated with the inventory table would be

A. zero.

B. one.

C. many.

D. None of these are correct


For a company that rents out construction equipment to building contractors, the rent equipment event is linked to? Check all that apply.

A. at most one return event.

B. at most one receive cash event.

C. at least one receive cash event.

D. at least one return event.


A particle of mass 10kg is placed on a rough plane inclined at angle of 30degree to the horizontal. What horizontal force is required to move up the plane



between cytoskeleton filaments and motor proteins which element is more important during mitosis


1, Develop an algorithm to calculate the sum of 5 numbers.

2, Develop an algorithm to find the largest number among the 3 numbers.

3, Develop an algorithm to calculate the average score of 50 student.


how can policy makers (government) use the neoclassical model of production and consumption to inform policy decisions in the economy? Discuss by using an example


the neoclassical model of production and consumption as well as some instances where the model suggests government intervention can be welfare improving. Which approach do think is more important for policy formulation in South Africa, and why? 


Is electricity provision in South Africa a public good?


How has the competition commission promoted economic efficiency?


Corn oil has a density of 0.6 g/mL. What is the mass of 93.73 mL of corn oil?


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