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Database Change Management and Schema Evolution in DB2 for z/OS Version 8

... range:  n/a DB2 V8 begins the process of making it easier to ... schema evolution\". For example, as of V8, you can change a CHAR column to a larger size simply using ALTER. The remainder of this ...

Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments

Quantifying Schema Evolution

... for database applications. The paper presents a method for measuring modifications to database schemata and their consequences, by using a thesaurus tool. Measurements of the evolution of a large-scale database application currently running in several hospitals in ...

Publication - cat - 04/17/2013 - 10:27 - 0 comments - 0 attachments

Schema Evolution and the Relational Algebra

... to support both aspects of transaction time, evolution of a database's contents and evolution of a database's schema. They define a relation's schema to be the relation's ...

Publication - erhard - 04/17/2013 - 08:27 - 0 comments - 0 attachments

The EVE approach: view synchronization in dynamic distributed environments

... Lee, AJ; Nica, A; Rundensteiner, EA Author:  Lee, A Nica, A ...

Publication - cat - 04/16/2013 - 02:27 - 0 comments - 0 attachments