When Retrieving Data from a Relational Database, Which of the Following

question 36

Multiple Choice

When retrieving data from a relational database, which of the following is true?

• A)You need to know the record address of the data.
• B)You need to understand the database structure.
• C)You need to know how the tables are related.
• D)You need to understand the parent/child record relationship.

---

Definitions:

Price Changes

Adjustments made to the selling price of goods or services in response to market demands, cost of production, or competitive pricing.

Demand

Prospective customers’ desire for the goods and services available.

Competitor Prices

Refers to the pricing strategies and rates set by companies competing in the same market or industry.

Facial Expression

The movement or position of the face that conveys the emotional state of the individual, including expressions of happiness, sadness, anger, surprise, fear, and disgust.