​Structure of the ORDERITEMS Table

question 55

Multiple Choice

​Structure of the ORDERITEMS table

-Based on the structure of the ORDERITEMS table,which of the following commands will add a NOT NULL constraint to the ISBN column?​

• A) ​ALTER TABLE orderitems ADD (isbn NOT NUL
• L);
• B) ​ALTER TABLE orderitems ADD NOT NULL (isbn);
• C) ​ALTER TABLE orderitems ADD isbn NOT NULL;
• D) ​none of the above

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Definitions:

Beer

An alcoholic beverage made from the fermentation of malted barley and other cereals, flavored with hops.

Budget Constraint

A concept in economics representing all the combinations of goods and services that a consumer can afford given their income level and the prices of goods.

Opportunity Set

The range of options available for a person or organization to choose from, given their resources and constraints.

Income

Money received, especially on a regular basis, for work or through investments.