Labels:text | screenshot | parallel | line | font | rectangle OCR: Wiral Diaale Pro yarner FIGURE 1 The result set for the "select e from emp e" query in Listing 1 con- tains what Illustra calls "jagged" rows because not all records in the emp class hierarchy have the same columns. Instead of displaying NULL where no column exists, Illustra does not even show a cell for the column.
