Which of the following best describes the effect of enforcing referential integrity on inserts?
A) You cannot enter data into a foreign key table unless it is related to an existing record in the primary key table
B) You cannot remove a record from the primary key table if it has related records in the foreign key table
C) You cannot change a primary key that has related records in a foreign key table
D) All of the above
A
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Which of the following types of companies most likely has a single marketing plan for the whole
firm? A) a global airline company offering luxury air travel B) a large multinational electronics company offering many products C) a manufacturer of ivory fountain pens aimed at a niche market D) an international chain of fast food restaurants offering specialty pizzas
The Securities and Exchange Commission (SEC) cannot exercise control over stock trades by corporate insiders.
Answer the following statement true (T) or false (F)
Which of the following is a necessity for common EOQ methodology but not simulations?
A) constant lead time B) variable demand C) variable holding costs D) A and B E) A, B and C
Faustina Chemical Corporation manufactures three chemicals (TX14, NJ35, and KS63) from a joint process. The three chemicals are in industrial grade form at the split-off point. They can either be sold at that point or processed further into premium grade. Costs related to each batch of this chemical process is as follows: TX14NJ35KS63Sales value at split-off point$16,000$12,000$5,000Allocated joint costs$6,000$6,000$6,000Sales value after further processing$20,000$18,000$9,000Cost of further processing$5,000$3,000$2,000For which product(s) above would it be more profitable for Faustina to sell at the split-off point rather than process further?
A. TX14 and KS63 only B. TX14 only C. KS63 only D. NJ35 and KS63 only