A data set catalog structure eliminates the requirement for base catalog/data volume synchronization in a multi-processing environment while enabling the operating efficiency directly addressing the data volumes. The catalog is distributed between a keyed sequential base catalog and, on each data volume,...http://www.google.fr/patents/US4408273?utm_source=gb-gplus-shareBrevet US4408273 - Method and means for cataloging data sets using dual keyed data sets and direct pointers
Method and means for cataloging data sets using dual keyed data sets and ...
