Examlex

Solved

In Relational Databases, There Is a Concept Known as ________

question 21

Short Answer

In relational databases, there is a concept known as ________ which means that related tables must be consistent with one another.


Definitions:

Tooth Decay

A dental condition characterized by the destruction of enamel, dentin, and/or cementum due to acid production resulting from bacterial fermentation of food debris on tooth surfaces.

Alpha

In statistics, alpha represents the level of significance, the probability of rejecting the null hypothesis when it is true, often set at 0.05.

Unemployment Rate

The fraction of people in the labor force who are without jobs and are looking for employment.

Random Sample

A subset of individuals chosen from a larger set (population) in such a way that every member has an equal chance of being included.

Related Questions