Defining A Database Upgrade Design Methodology
Published: 2011
Author(s) Name: Nakul Vachhrajani
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Abstract
Databases are they key component in any product or Enterprise system. As multiple
versions of these products and systems have been rolled out over the years, a need has
been felt to define a database upgrade methodology to overcome the multiple issues that
ISVs (Independent Software Vendors) face with ad-hoc upgrade strategies. This paper
attempts to summarize the drawbacks of the conventional upgrade approach; recommend
the key components of a database upgrade and define their boundaries, roles and
responsibilities. Finally, the paper also presents recommendations for changes to the
conventional SDLC (Software Development Life Cycle).
Keywords: databases, upgrade, methodology, transformation, product, software
development, SDLC, ISV
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