Which of the Following Systems Allow Users to Create, Read

question 142

Multiple Choice

Which of the following systems allow users to create, read, update, and delete data in a relational database?

• A) Business intelligence system
• B) Informational database system
• C) Relational database management system
• D) Data mining system

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Definitions:

Standard Deviation

A measure that quantifies the amount of dispersion or variation of a set of data values.

Sample Mean

The average value of a sample subset of a population, often used as an estimate of the population mean.

Pooled Standard Deviation

A method of estimating the standard deviation across two or more sample sets by pooling their variances under the assumption that the population variances are equal.

Sample Means

The average values derived from multiple sample sets drawn from a population, important in understanding the population's overall mean.