3. |
To view the data of the object that is referenced within another object, which operator--REF , DEREF , or
VALUE --should you use in a query?
Please select the best answer. |
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A. |
Use the REF operator because it returns the reference to the object within an object table.
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B.
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Use the DEREF operator because the reference must be dereferenced before displaying the data of the referenced
object.
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C. |
Use the VALUE operator because it returns the complete object. |
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D. |
use a combination of the REF and DEREF operators to return the data from the referenced object.
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