Automatic query optimization means that the:
a. optimization takes place at compilation time by the programmer. b. DBMS finds the most cost-effective access path without user intervention.
c. optimization process is scheduled and selected by the end user or programmer. d. database access strategy is defined when the program is executed.
b
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In setting the base pay rate for new jobs at her organization, Alexis is doing an assessment of how much she can afford to pay. She is considering ______.
A. ability to pay B. types of compensation C. performance- or longevity-based pay D. skill- or competency-based pay
A Nike salesperson is informed by a retailer that ten pairs of shoes are damaged and cannot be sold. After looking at the merchandise, the salesperson determines the damage occurred during the packaging process. What should the Nike salesperson do to handle this situation?
A. Return the merchandise and provide a refund. B. Try to convince the customer to buy some new merchandise. C. Help the customer dump the unsalable inventory. D. Inform the client that these kinds of losses are common in retail business. E. Apologize to the client and state that the problem will not happen in the future.
A company can help its cash flows by:
a. purchasing merchandise from suppliers with longer payment terms. b. reducing credit terms for sales. c. reducing its financing period. d. all of these will help a company's cash flows.
Melody, age 17, makes a contract with Seung, who is an adult. Melody:
a. may exercise the power of avoidance, called disaffirmance, while still a minor, and thereby be released from any liability on the contract. b. may ratify the contract while still a minor, thereby surrendering the power of avoidance. c. has entered a void contract since she lacked capacity. d. may disaffirm only after reaching the age of majority.