QName, 51, 265
QName-list, 265
Quality of Service (QoS), 12, 18–22, 65, 247
capabilities in SCA, 194
contract, 11
reliability guarantees, 18, 19
runtime update of message content/destination, 19, 22
security mechanisms, 19–20
service coordination, 19, 20–22
specifying within Web Services Description Language (WSDL), 77
transaction control, 19, 21
Query language, 123
Quotation marks (for delimiting strings), 90