Description of the illustration cncpt330.eps

This graphic depicts a select statement from departments_iot for location 1800. The number 1800 points to a box that says Index of Mapping Table. The location 1800 is associated with a physical rowid in a mapping table. This rowid points to a logical row in a Mapping Table. This logical rowid points to a row (30, Marketing, 210,1800) in the index-organized table.