An Identifier of an Entity Instance Must Consist of One

question 66

True/False

An identifier of an entity instance must consist of one and only one attribute.

---

Definitions:

Security Service

A service offered by professionals to protect individuals, businesses, and properties from harm or theft.

Number Expressed

A specific value presented in numerical form.

Thousandths

A decimal place three places to the right of the decimal point, representing parts of a thousand.

Number Expressed

A way of representing a quantity or value in terms of digits or symbols.