1.

If a weight expression is not specified, the UPDATE CUBE statement implicitly uses which of the following expression?

A. Weight_Expression = <leaf cell value> * <existing value>
B. Weight_Expression = <leaf cell value> / <existing value>
C. Weight_Expression = <leaf cell value> – <existing value>
D. Weight_Expression = <leaf cell value> + <existing value>
Answer» C. Weight_Expression = <leaf cell value> – <existing value>


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