Namespace(s), 46–51, 161–163
axis specification, 99–100
default, 48, 49, 61
defined, 46
example and terminology, 50–51
identifiers, 47–48
local name, 51
NCName, 51, 265
node, 86
non-default, 48, 50
purpose of, 46–47
QName, 51, 265
qualification and declarations, 48–49
rules, 49–50
in scope, 49
second declaration, 61
target, 61
in XML Schema definitions (XSDs), 60–62
NCName, 51, 265
Negotiation, 12
Nested scopes, 132
Node() node test, 102
Nodes, 86–89, 98
Node tests
asterisk (*), 100
Boolean logic in, 111–112
comment(), 101
defined, 100
node(), 102
processing instruction(), 102–103
text(), 101–102
Non-default namespace, 48, 50
Non-repudiation, 20
Notification broker, 256
Notification message exchange pattern, 17