Programs with embedded SQL commands need to guard against what type of hack?

Big data is best defined as

Which function allows to easily format numbers?

If mean imputation is used for regression, as the variable’s missingness increases, its beta coefficient

What function can be used to examine the structure of a data object?

The world’s most popular database engine is:

Bit is a portmanteau (blending of words) for

For statistical testing, as the number of observations becomes big

If you subtracted the ordinal values for the character “A” from “C”, the result would be

A manifest variable is