All of the Following Are Characteristics of Backward Recovery, Except

question 51

Multiple Choice

All of the following are characteristics of backward recovery, except ____.

• A) one of the inputs is the last database backup copy
• B) one of the inputs is the log starting with the last change to the database
• C) one of the inputs is the current database
• D) the roll backward program works on a last-in, first-out basis
• E) after rolling backward, an automated procedure can roll forward

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Definitions:

Sample Size

The number of observations or replicates included in a statistical sample, crucial for the reliability of study results.

Population Standard Error

An estimate of how much the sample mean deviates from the actual population mean.

Confidence Interval

An assortment of values, taken from statistical sampling, that is designed to contain the value of a population parameter yet to be identified.

Population Mean

The average value of a characteristic in a population, representing the central tendency of the population data.