These are software entities that offer storage
facilities, such as relational databases, data warehouse repositories, and various database storage
management products, such as data optimization and replication. The repository category can
also include data-about-data, meaning repositories that do not necessarily store the actual data
but describe it. These are known as meta-data repositories. We employ these storage facilities
for a variety of management and data organization purposes. For example, meta-data repositories
are used for governance rules, service life cycle management, security policies, search categories,
and document management.
SOFTWARE UTILITIES. Utility executables are typically regarded as nontransactional software
assets employed to facilitate flawless system operations in a production environment. These
utilities chiefly offer performance-monitoring services, enforce service-level agreements (SLAs)
between consumer and producers, track security infringements, and provide alert mechanisms in
case of contract violations or system intrusions. Moreover, software utilities also provide provisioning
and asset portfolio management facilities and even message mediation policy management
between message exchange parties.
SERVICE-ORIENTED MODELING PROCESS STAKEHOLDERS
The service-oriented modeling process is characteristically overseen by SOA governance and
SOA Center of Excellence enterprise bodies that provide best practices, standards, guidance, and
assistance to service-oriented modeling activities.
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