Data Life Cycle Management
Today's database applications frequently require scalability and rapid roll-in and roll-out of data with minimal disruption to data access by applications. Roll-in of data refers to the addition of new data as it becomes available while roll-out of data refers to the moving out (usually archiving) of historic data. Many applications today are accessed 24 X 7, therefore eliminating the previously available batch window for data updates. Also, many applications require the continuous feed of data updates while applications concurrently access the data.
The DB2 database system provides a variety of facilities that enable scalability and facilitate the continuous feed or roll-in and roll-out of data, with minimal interruption of data access. This document recommends best practices to design and implement these DB2 facilities to achieve these goals.
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