namespaces
correspondence, 526
of included schema, 766
JAXB, including, 569–570
restricting, 768–769
service discovery based on, 527–529
XML qualifier, 749
XML Schema, 749
nested transaction model
defined, 590
illustrated, 591
service building, 590
See also transaction models
Netegrity Siteminder, 687
network-addressable interface, 50
nonblocking RPC invocation, 356
nonfunctional requirements, 68–69
definition, 68
QoS, 69
types of, 69
usability, 68
See also component-based service (CBS) development
North American Industry Classification System (NAICS), 488, 489
notification operation, 152–153
defined, 152–153
illustrated, 153
See also operation element
notifications
SMTP mechanism, 428
support, 427
N-tier development, 7–8
defined, 7
illustrated, 7
World Wide Web and, 8