The Oracle net service name that is used to reference the connection information in a tnsnames.ora file. The value of this property must be a valid net service name entry in the tnsnames.ora file specified by the TNSNamesFile property.
Valid values
string
where:
string
is a valid Oracle net service name.
Behavior
If this property is specified, you also must specify the TNSNamesFile property.
Notes
If this property is specified, do not specify the following properties to prevent connection information conflicts:
AlternateServers
FailoverMode
LDAPDistinguishedName
LoadBalancing
PortNumber
SDUSize
ServerName
ServerType
ServiceName
SID
If any of these properties are specified in addition to this property, the driver throws an exception.