Examlex
If the attribute (B) is functionally dependent on a composite key (A) but not on any subset of that composite key, the attribute (B) is fully functionally dependent on (A).
SST
Total Sum of Squares, an overall measure of the variation within a dataset relative to a mean value.
Least Squares Estimate
A method of estimating the parameters in a statistical model by minimizing the sum of squared differences between observed and predicted values.
Slope
The measure of the steepness or incline of a line, often calculated as rise over run in the coordinate plane.
Dependent Variable
A variable in an experiment or study whose changes are determined by the presence or variation of one or more independent variables.
Q10: All changes in a table structure are
Q13: What are the problems associated with file
Q21: Explain the two criteria that help a
Q39: To reveal meaning, information requires _.
Q41: The purpose of an I/O operation is
Q42: Describe a dependency diagram and explain its
Q49: _'s main goal is to provide a
Q68: What characteristics do tables that conform to
Q68: The system's _ defines the extent of
Q81: What are some of the features provided