Definition

virtual cube

 

Virtual cubes are often likened to views in a relational database. A virtual cube merges portions of two existing cubes so that a combination of dimensions and measures can be analyzed through the single, virtual cube. For example, a retailer may have two cubes: one that stores the number of visitors to its website and another that stores purchases. A virtual cube could be used to correlate the data from both cubes to calculate the average sales per website visit.

Virtual cubes can also be used to prevent unauthorized users from viewing private or sensitive information. For example, if a cube has both sensitive and non-sensitive information, the non-sensitive information can be made available in a virtual cube for those users who need it. The sensitive data, meanwhile, remains in the existing cube where it is accessed by authorized users.  

This was last updated in April 2012
Posted by: Margaret Rouse

Email Alerts

Register now to receive SearchDataManagement.com-related news, tips and more, delivered to your inbox.
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

More News and Tutorials

Do you have something to add to this definition? Let us know.

Send your comments to techterms@whatis.com

There are Comments. Add yours.

 
TIP: Want to include a code block in your comment? Use <pre> or <code> tags around the desired text. Ex: <code>insert code</code>

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy
Sort by: OldestNewest

Forgot Password?

No problem! Submit your e-mail address below. We'll send you an email containing your password.

Your password has been sent to: