An on-line reorganization facility (ORF) uses index data-spaces that point to other data-spaces, referred to as data data-spaces, to efficiently track and coordinate information about the data-elements in an original data-space operated upon by a reorganization process. A relative base address of a data-element...http://www.google.fr/patents/US7085787?utm_source=gb-gplus-shareBrevet US7085787 - Capturing data changes utilizing data-space tracking
Capturing data changes utilizing data-space tracking
