To Set a Column Value to an Initial Value That

question 4

True/False

To set a column value to an initial value that is selected according to some business logic,you would use the SQL DEFAULT constraint with the CREATE TABLE command.

---

Definitions:

Sample Variance

A statistical measure of the dispersion of observations in a sample dataset around the sample mean.

T Distribution

A family of probability distributions that can be used to develop an interval estimate of a population mean whenever the population standard deviation s is unknown and is estimated by the sample standard deviation s.

Variance

A measure of the spread between numbers in a data set, indicating how much the numbers differ from the mean.

Independent Samples

Samples drawn from different populations without any pairing or matching between the samples.