Which of the Following Is the Most Widely Used Database

question 76

Multiple Choice

Which of the following is the most widely used database architecture?

• A)stratified database
• B)object-oriented database
• C)network database
• D)relational database

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Definitions:

Standard Deviation

An indicator of the extent of variability or distribution within a group of numbers, demonstrating how significantly each number in the collection deviates from the average.

Sampling Distribution

The probability distribution of a given statistic based on a random sample, used to estimate population parameters.

Sample Mean

The average value of a sample set of data, used as an estimate of the population mean.

Sampling Distribution

The chance distribution associated with a statistic, formulated by extensive samples sourced from a defined population.