unchecked, 330
unidirectional
n-to-m relationship, 166
one-to-one relationship, 152
one-to-n relationship, 158
Unified Modeling language (UML), 436
Universal Description, Discovery and Integration Initiative (UDDI), 438
unsetEntityContext, 125, 135, 207, 214
user
getCallerPrincipal, 82, 128
isCallerInRole, 83, 128
user control, 3
user role, 29
UserTransaction, 307
conversational state, 66