When Building a New Database,users Must First Build A_________

question 40

Multiple Choice

When building a new database,users must first build a_________ .

• A)schema
• B)relationship
• C)model
• D)structure

---

Definitions:

Competitive Increasing-cost Industry

An industry where supply costs increase as output expands, often because resources become scarcer or harder to obtain as production grows.

Long-run Equilibrium

A state in which all firms in a perfectly competitive market earn zero economic profits, with no incentives for new firms to enter or existing firms to exit.

Decrease in Demand

A situation where consumers' willingness and ability to purchase a product at all price levels declines, represented by a leftward shift of the demand curve.

Constant-cost Industry

An industry in which the input prices and production costs remain stable even as the industry output changes.