​Indexes Can Speed Up Row Retrieval,but Can Slow Down ____________________

question 29

Short Answer

​Indexes can speed up row retrieval,but can slow down ____________________ operations because the index must also be updated.

---

Definitions:

Market Share

The percentage of total sales volume in a market captured by a brand, product, or company.

Herfindahl-Hirschman Index

A measure of market concentration used to determine the level of competition within an industry, calculated by squaring the market share of each firm within the industry.

Oligopoly

A market structure characterized by a small number of firms dominating the market, where each has significant control over prices and supply.

Product Differentiation

The process of distinguishing a product or service from others in the market to make it more attractive to a particular target market.