Examlex
Briefly explain the strategy of two-phased locking.
Sample Statistic
A sample statistic is a numerical measure that describes a characteristic of a sample, such as the mean or standard deviation, derived from data collected from a subset of a population.
Sample
A subset of individuals, items, or data taken from a larger population for the purpose of analysis.
Average Age
The mean age of a group of individuals, calculated by adding their ages together and dividing by the number of individuals.
Random
A process or selection made without method or conscious decision, which is unpredictable and without a discernible pattern.
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