Which of the following database models represent entities as two-dimensional tables, with records as rows, and attributes as columns?
A) relational database model
B) hierarchical database model
C) network database model
D) object-oriented database model
E) semantic database model
A
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You friend, Edwin Slotkin, has started a new business, but has recently encountered a slight cash flow problem. He obtains a $1,000 loan at 10% per year from a local bank, but would like to ask you about the terms. The bank has deducted the interest in advance and he wants to know if 10% is his effective interest rate. How would you respond in an email?
Positive feelings are more likely to lead the parties toward more distributive processes.
Answer the following statement true (T) or false (F)
Psychic income in selling most likely refers to which one of the following?
A) visibility provided by working in the sales department B) satisfaction of being on a commission payment plan C) high commissions earned because of successful "intuitive" selling D) opportunity to be a member of the sales team E) job recognition afforded sales personnel
If a transportation problem has four origins and five destinations, the LP formulation of the problem will have nine constraints
a. True b. False Indicate whether the statement is true or false