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This glossary supports the following titles:

SOA Governance

SOA with .NET & Azure


SOA Design Patterns


Web Service Contract Design & Versioning for SOA


SOA Principles of Service Design

Service-Oriented Architecture: Concepts, Technology, and Design

Modern SOA Infrastructure: Technology, Design, and Governance
SOA with REST: Principles, Patterns & Constraints
Next Generation SOA: A Real-World Guide to Modern Service-Oriented Computing
SOA with Java
SOA Security: Practices, Patterns, and Technologies for Securing Services
SOA and Cloud Computing: Practices, Patterns, Technologies


This glossary also supports the SOA Certified Professional (SOACP) program.

For more information, visit: www.soacp.com
and
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data granularity

The quantity of data exchanged by a specific service capability determines the level of its data granularity. For example, a Get capability that retrieves and returns an entire business document will have a coarser level of data granularity than a GetHeader capability that only returns a subset of the business document data.

Note that the data granularity of a capability does not always correspond to the capability granularity. A capability may be fine-grained because it performs a simply query. However, its data granularity may be coarse-grained because the quantity of information it retrieves is large.

Data granularity represents one of four types of design granularity, the other three being service, capability, and constraint granularity. Each of these granularity types is affected differently by the application of service-orientation design principles.




See also:

- capability granularity

- constraint granularity

- service granularity

The Prentice Hall Service-Oriented Computing Series from Thomas Erl
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