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Management of enterprise-wide databases and access to managed data is a growing challenge for data processing customers. Databases that have grown over time within various parts of an organization may not share a single view of the data, may have different tools, and may lack consistency in format and meaning. In addition, these large databases may lack a record of changes, may have conflicting rules for data sharing and general data administration, and may present a complex web of management issues such as timeliness, support, integrity, and maintenance.

Note: The Institute of Electrical and Electronics Engineers, Incorporated is distributing this Article with permission of the International Business Machines Corporation (IBM) who is the exclusive owner. The recipient of this Article may not assign, sublicense, lease, rent or otherwise transfer, reproduce, prepare derivative works, publicly display or perform, or distribute the Article.  

Published in:

IBM Systems Journal  (Volume:33 ,  Issue: 2 )