Examlex
There are some non-optimizer statistics that can only be gathered with the DBMS_STATS package and not with the ANALYZE command.
Comparison Measurement
A method in science and engineering to determine the difference in magnitude or quantity between two variables or systems.
Accurate
The level of agreement between the outcome of a measurement, calculation, or specification and the correct value or a norm.
Mass
A measure of the amount of matter in an object, typically in units of kilograms or grams.
True Value
The actual or accurate value which scientific measurements aim to approximate.
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