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A net service name is an alias mapped to a database network address contained in a connect descriptor.A connect descriptor contains the location of the listener through a protocol address and the service name of the database to which to connect.The file is used to map connection information for each Oracle service to a logical alias.The Oracle driver allows you to retrieve basic connection information from a file, including: In a file, connection information for an Oracle service is associated with an alias, or Oracle net service name. SALES = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = server1)(PORT = 1521)) (CONNECT_DATA = (SID = ORCL) ) )ARMSTRONG.This book includes scripts and tools to hypercharge Oracle 11g performance and you can buy it for 30% off directly from the publisher.
The following example shows connection information in a file configured for the net service name entries, FITZGERALD. By default, the file is located in the ORACLE_HOME\network\admin directory on Windows and the $ORACLE_HOME/network/admin directory on Linux/UNIX.
Keepalive allows the caller to detect a dead remote server, although typically it will take 2 hours or more to notice.
Operating system TCP configurables, which vary by platform, define the actual keepalive timing details.
But of course other application could behave in another way Of course the trace will not work if the trace directory if the trace_directory does not exist or is not writable.
method, or net service names mapped to listener protocol addresses.
It has wizards the help guide users through the process of configuring as many connections as they want.