A single-phase CHECK INDEX operation for DB2 entails creating a special SORT record for each data record and each index entry, collating the special SORT records in a particular way to group together the SORT records for each data record and any associated index entries, and performing diagnostic operations...http://www.google.fr/patents/US5579515?utm_source=gb-gplus-shareBrevet US5579515 - Method of checking index integrity in a DB2 database
Method of checking index integrity in a DB2 database
