Structure of the CUSTOMERS Table

question 22

Multiple Choice

Structure of the CUSTOMERS table
​
-Based on the structure of the CUSTOMERS table,which of the following is a valid SQL statement?​

• A) ​CREATE PUBLIC INDEX customers_name_idx ON customers (lastname,firstname);
• B) ​CREATE PUBLIC INDEX customers_name_idx ON customers (lastname);
• C) CREATE INDEX customers_name_idx ON customers (lastname,firstname);​
• D) ​CREATE PUBLIC INDEX customers_name_idx FOR customers (lastname);

---

Definitions:

Multiproduct Company

A business entity that manufactures or sells more than one type of product, often across different product lines or industries.

Sales Volumes

The total quantity of a product or service sold by a company during a specific period.

Multiproduct CVP Analysis

A Cost-Volume-Profit analysis extension that assesses the profit impact of selling multiple products, considering their respective contribution margins and fixed costs.

Changing Sales Mix

Refers to alterations in the proportion of different products or services sold by a company, impacting revenue and costs.