| 
|
Quote: represent missing values, as appropriate, by the empty set, empty string, "UNKNOWN", etc.
topics >
all references >
references c-d >
Topic:
undefined, null, and other signal values
Quotation Skeleton
We would represent a missing value by an … [an empty set of employees for a department with no employees] … But other types of missing information are better … middle initial is an empty string. The best … Google-1 Google-2
Copyright clearance needed for quotation.
Topic: undefined, null, and other signal values (33 items)