Create tnsnames.ora. It can be embedded under the description or description_list parameters in the tnsnames.ora file. For multiple addresses. Create tnsnames.ora. It can be embedded under the description or description_list parameters in the tnsnames.ora file. For multiple addresses.

Oracle provides a utility called tnsping: R: >tnsping someconnection TNS Ping Utility for 32-bit Windows: Version 9.0.1.3.1 - Production on 27-AUG-20 08 10:38:07 Copyright (c) 1997 Oracle Corporation. All rights reserved. Used parameter files: C: Oracle92 network ADMIN sqlnet.ora C: Oracle92 network ADMIN tnsnames.ora TNS-03505: Failed to resolve name R: >R: >tnsping entpr01 TNS Ping Utility for 32-bit Windows: Version 9.0.1.3.1 - Production on 27-AUG-20 08 10:39:22 Copyright (c) 1997 Oracle Corporation.

All rights reserved. Used parameter files: C: Oracle92 network ADMIN sqlnet.ora C: Oracle92 network ADMIN tnsnames.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (COMMUNITY = **) (PROTOCOL = TCP) (Host = ****) (Port = 1521))) (CONNECT_DATA = (SID = ENTPR0 1))) OK (40 msec) R: >This should show what file you're using. The utility sits in the Oracle bin directory. Codeslave asks 'Shouldn't it always be '$ORACLE_ HOME/network/admin/tnsnames.ora'?

The answer is no, it isn't. Consider these two invocations of tnsping on the same machine: C: Documents and Settings me>D: Oracle 10.2.0_DB BIN tnsping orcl TNS Ping Utility for 32-bit Windows: Version 10.2.0.4. Einstellungstest Pdf Ausbildung Rettungsassistent. 0 - Production on 09-OCT-2 008 14:30:12 Copyright (c) 1997, 2007, Oracle. All rights reserved.

Used parameter files: D: Oracle 10.2.0_DB network admin sqlnet.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = xxxx )(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL))) OK (40 msec) C: Documents and Settings me>tnsping orcl TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 09-OCT-2 008 14:30:21 Copyright (c) 1997, 2005, Oracle. All rights reserved. Used parameter files: D: oracle 10.2.0_Client network admin sqlnet.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = XXXX)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = ORCL))) OK (20 msec) C: Documents and Settings me>Note the two different parameter file locations, that are dependent on which tnsping executable you're running (and perhaps where it's being run from). For tnsnames-based oracle networking, using the TNS_ADMIN variable is the only way to ensure you're getting a consistent tnsnames.ora file. (NOTE: Windows-centric answer). By default, tnsnames.ora is located in the $ORACLE_HOME/network/admin directory on UNIX operating systems and in the ORACLE_HOME network admin directory on Windows operating systems.

Tnsnames.ora can also be stored the following locations: The directory specified by the TNS_ADMIN environment variable (or registry value) On UNIX operating systems, the global configuration directory. For example, on the Solaris Operating System, this directory is /var/opt/oracle If you have multiple ORACLE_HOMES, be aware of which one you are using, as the location of the tnsnames.ora file can vary from one ORACLE_HOME to the next. Download Free Software Play Animation Vs Animator Hacked. For the person who mentioned the TWO_TASK environment variable, that is used to set a default database service name to connect to (which could be a database on another server).

The service name you set TWO_TASK to is then looked up in the tnsnames.ora file when you connect. Adobe Photoshop Top Secret Pdf To Jpg.