Requiring a CustomerID to Exist in a Primary Table Before

question 62

Multiple Choice

Requiring a CustomerID to exist in a Primary table before it can exist in a foreign table is an example of:

• A) referential referring.
• B) referential integrity.
• C) ethical integrity.
• D) the Hoffer Principle.

---

Definitions:

Investment

The act of allocating resources, usually money, with the expectation of generating an income or profit.

MPC

Marginal Propensity to Consume, the fraction of additional income that is spent on consumption.

Multiplier

In economics, it refers to the factor by which gains in total output are greater than the change in spending that caused it, often associated with fiscal and monetary policy impacts.

MPC

The marginal propensity to consume, which represents the proportion of an increase in income that gets spent on consumption.