Which of the following is a valid type of integrity constraint?
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Many firmscomplete data quality audits to determine the accu…
Many firmscomplete data quality audits to determine the accuracy and completeness of its data.
Affinity analysis determines values for an unknown continuou…
Affinity analysis determines values for an unknown continuous variable behavior or estimated future value.
Data visualization tools can help uncover correlations and t…
Data visualization tools can help uncover correlations and trends in data that would otherwise go unrecognized.
What is a data integration?
What is a data integration?
Affinity grouping analysis reveals the relationship between…
Affinity grouping analysis reveals the relationship between variables along with the nature and frequency of the relationship.
The example the book gave of www.EllisIsland.org, which gene…
The example the book gave of www.EllisIsland.org, which generates more than 2.5 billion hits, is a site that offers a database that can easily adjust to handle massive volumes of information. What is this an example of?
A business rule defines how a company performs certain aspec…
A business rule defines how a company performs certain aspects of its business and typically results in either a yes/no or true/false answer.
What is a backward integration?
What is a backward integration?
A data-driven website can help limit the amount of informati…
A data-driven website can help limit the amount of information displayed to customers based on unique search requirements.