Which of the Following Statements Is True of Enterprise Application

question 56

Multiple Choice

Which of the following statements is true of enterprise application integration (EAI) ?

• A)A disadvantage of the EAI software is the lack of metadata files that describe where data are located.
• B)The layers of EAI software prevent existing applications from communicating with each other.
• C)EAI makes use of a centralized database that acts as a "virtual integrated database" for users to process.
• D)EAI software can be configured to automatically make conversions needed to share data among different systems.

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Definitions:

Population Standard Deviation

A statistical measure that quantifies the amount of variance or dispersion in a set of data points across an entire population.

Standard Error

A measure of the variability or dispersion of a sample statistic (like the sample mean) from the population mean, indicating its accuracy when estimating a population parameter.

Point Estimate

A single value that serves as an estimate of a population parameter, derived from sample data.