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| - A logical record is a description of all of the elements (variables or NCubes) related to a single case or analysis unit. Required to link a description of a physical record structure to its logical record. In addition to the standard name, label, and description, the structure identifies the variable designating its record type, describes case identification within the record type, indicates support for multiple storage segments, and defines a default set of missing values used by the record. In a data set with multiple records repeat to describe each logical record, such as a household, family, person, or event, record. A LogicalRecord is required to link a description of a physical record structure to its logical record.
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