Which of the Following Is a Nonrelational Data Store Developed

question 105

Multiple Choice

Which of the following is a nonrelational data store developed by Google?

• A) Cassandra
• B) Dynamo
• C) SharePoint
• D) Bigtable

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Definitions:

T Test

A statistical test used to compare the means of two groups to determine if they are significantly different from each other.

P < 0.05

Indicates that the probability of obtaining the observed data, or more extreme, under the null hypothesis is less than 5%, suggesting statistically significant results.

Significant Correlation

A statistical relationship between two variables that is unlikely to be due to chance at a specified level of significance.

Causality

The relation between a cause and its effect, often established through a combination of observational studies and experiments.