Examlex
When listing more than one column name in the SELECT clause of a SELECT statement,the column names must be separated by semicolons._________________________
Remaining
The portion of something that is left after other parts have been used, removed, or subtracted.
Variance
A measure of how much values in a set differ from the mean, used in statistics to represent variability within a dataset.
Random Variable
A variable whose values depend on outcomes of a random phenomenon, having a distribution that can be analyzed statistically.
Wait Time
The duration a person or object remains idle before a specific event occurs or service is provided.
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