Which of the Following Is Not One of Codd's 12

question 7

Multiple Choice

Which of the following is not one of Codd's 12 rules for distributed databases?

• A)continuous operation
• B)reliance on a central site
• C)location transparency
• D)hardware independence

---

Definitions:

Multicollinearity

A statistical phenomenon in which predictor variables in a regression model are highly correlated, potentially leading to difficulties in estimating separate effects on the dependent variable.

Dependent Variable

A variable in an experiment or model whose value is affected by changes in other (independent) variables.

Independent Variables

Variables in a statistical or mathematical model that are manipulated or selected by the researcher to determine their effect on dependent variables.

Sample Size

The number of observations or items selected from a population to participate in a study, which can influence the study's validity and outcomes.