A disadvantage of the relational database management system (RDBMS) is its inability to hide the complexities of the relational model from the user

a. True
b. False
Indicate whether the statement is true or false


False

Business

You might also like to view...

Willson Glassware Company issues $1,014,000 of 10%, 10-year bonds at 97 on February 28, 2019. The bond pays interest on February 28 and August 31. On August 31, 2019, how much cash did Willson pay to the bondholders?

A) $51,968 B) $50,700 C) $101,400 D) $49,432

Business

The optimal solution:

Consider the following maximization problem. MAX z = x + 2y s.t. 2x + 3y ? 6 5x + 6y ? 30 y ? 1 A) occurs where x = 4.67 and y = 1.11. B) occurs where x = 0 and y = 2. C) occurs where x = 6 and y = 0. D) results in an objective function value of 12.

Business

Which of the following statements is CORRECT?

A. When fixed assets are added in large, discrete units as a company grows, the assumption of constant ratios is more appropriate than if assets are relatively small and can be added in small increments as sales grow. B. Firms whose fixed assets are "lumpy" frequently have excess capacity, and this should be accounted for in the financial forecasting process. C. For a firm that uses lumpy assets, it is impossible to have small increases in sales without expanding fixed assets. D. There are economies of scale in the use of many kinds of assets. When economies occur the ratios are likely to remain constant over time as the size of the firm increases. The Economic Ordering Quantity model for establishing inventory levels demonstrates this relationship. E. When we use the AFN equation, we assume that the ratios of assets and liabilities to sales (A0*/S0 and L0*/S0) vary from year to year in a stable, predictable manner.

Business

Lyndale, Inc.'s sales are $305,000 and $220,000 during the current and prior years, respectively. The percentage change is:

A. 72.0%. B. 38.6%. C. 1.3%. D. 27.9%.

Business