​Structure of the ORDERITEMS Table

question 31

Multiple Choice

​Structure of the ORDERITEMS table

-Based on the structure of the ORDERITEMS table,which of the following commands was most likely used to create the table?​

• A) ​CREATE TABLE orderitems (order# NUMBER (4)PRIMARY KEY, Item# NUMBER(2)PRIMARY KEY, Isbn VARCHAR2(10), Qty NUMBER(3));
• B) ​CREATE TABLE orderitems (order# NUMBER (4), Item# NUMBER(2), Isbn VARCHAR2(10), Qty NUMBER(3), NOT NULL (order#,item#));
• C) ​CREATE TABLE orderitems (order# NUMBER (4), Item# NUMBER(2), Isbn VARCHAR2(10), Qty NUMBER(3), PRIMARY KEY(order#,item#));
• D) ​CREATE TABLE orderitems (order# NUMBER (4), Item# NUMBER(2), Isbn VARCHAR2(10), Qty NUMBER(3), PRIMARY KEY(order#), PRIMARY KEY(order#));

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Definitions:

Total Asset Turnover

A financial ratio that measures the efficiency of a company’s use of its assets in generating sales revenue.

Profitability Measure

A financial metric used to assess a business's ability to generate earnings compared to its expenses and other relevant costs incurred during a specific period of time.

Common Stockholder's Equity

This represents the ownership interest of common shareholders in a company, calculated as total assets minus total liabilities and preferred stock equity.

Net Income

A company's remaining income after deducting all expenses and taxes from its revenue.