ORA-12154 error loading I$

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• ORA-02374: error loading conversion table / ORA-12899: value too large for column

  Hi all.

  Yesterday I got a dump of a database that I don't have access and Production is not under my administration. This release was delivered to me because it was necessary to update a database of development with some new records of the Production tables.

  The Production database has NLS_CHARACTERSET = WE8ISO8859P1 and development database a NLS_CHARACTERSET = AL32UTF8 and it must be in that CHARACTER set because of the Application requirements.

  During the import of this discharge, two tables you have a problem with ORA-02374 and ORA-12899. The results were that six records failed because of this conversion problem. I list the errors below in this thread.

  Read the note ID 1922020.1 (import and insert with ORA-12899 questions: value too large for column) I could see that Oracle gives an alternative and a workaround that is to create a file .sql with content metadata and then modifying the columns that you have the problem with the TANK, instead of BYTE value. So, as a result of the document, I done the workaround and generated a discharge .sql file. Read the contents of the file after completing the import that I saw that the columns were already in the CHAR value.

  Does anyone have an alternative workaround for these cases? Because I can't change the CHARACTER set of the database the database of development and Production, and is not a good idea to keep these missing documents.

  Errors received import the dump: (the two columns listed below are VARCHAR2 (4000))

  ORA-02374: error loading «PPM» conversion table "" KNTA_SAVED_SEARCH_FILTERS ".

  ORA-12899: value too large for column FILTER_HIDDEN_VALUE (real: 3929, maximum: 4000)

  "ORA-02372: row data: FILTER_HIDDEN_VALUE: 5.93.44667. (NET. (UNO) - NET BI. UNO - Ambiente tests '

  . . imported "PPM". "' KNTA_SAVED_SEARCH_FILTERS ' 5,492 MB 42221 42225-offline

  ORA-02374: error loading «PPM» conversion table "" KDSH_DATA_SOURCES_NLS ".

  ORA-12899: value too large for column BASE_FROM_CLAUSE (real: 3988, maximum: 4000)

  ORA-02372: row data: BASE_FROM_CLAUSE: 0 X '46524F4D20706D5F70726F6A6563747320700A494E4E455220 '.

  . . imported "PPM". "' KDSH_DATA_SOURCES_NLS ' lines 229 of the 230 308.4 KB

  Thank you very much

  Bruno Palma

  Even with the semantics of TANK, the bytes for a column VARCHAR2 max length is 4000 (pre 12 c)

  OLA Yehia makes reference to the support doc that explains your options - but essentially, in this case with a VARCHAR2 (4000), you need either to lose data or change your data type of VARCHAR2 (4000) to CLOB.

  Suggest you read the note.

• Error trying to recover the ORA-12154 error text

  Hi all
  
  We want SETTING using ad module OBIA 7964 Finance. As part of have installed us Informatica 9.0.1 in our Linux x 86-64-bit server machine. And in the same machine, we installed a 11.2.0.1.0 oracle client.
  
  And we install Oracle Database 11 g Enterprise Edition Release 11.2.0.1.0 - 64 bit Production in another linux server.
  
  Now the question while trying to create a service of Informatica repository we get the error
  
  2013-04-25 12:52:38: ERROR: (7899 | 140669883090720): (RS |) (BIAPPS_DEV): node01_haidcobidev01: OBJM_54538: unable to connect to the repository BIAPPS_DEV to the orcl database.
  2013-04-25 12:52:38: ERROR: (7899 | 140669883090720): (RS |) (BIAPPS_DEV): node01_haidcobidev01: REP_51002: could not connect to the database server
  Database driver error...
  Function name: logon
  Error trying to recover the ORA-12154 error text
  
  Database driver error...
  Function name: connect
  Database error: unable to connect to the database using the [lower] user and the connection string [orcl]
  
  Please let us know is there something missing as part of the Setup and let us know how to solve this problem.
  
  Thank you
  Dany

  Who is the owner of this post?
  Looks like 2 different people possess!

  What link if you guys pass, try something like
  HostName: port / serviceName

• ORA-12154 error help need

  Hello
  
  I am a newbie in oracle forms. I installed oracle database 10 g 2 on windows xp in the c directory. In the D drive, I installed oracle developer suite 10 g. When I try to connect database on developer I get ORA-12154 error.
  
  Would I have to edit tnsnames.ora in developer suites ' directory or database' this directory.
  
  Please explain step-by-step so that I can configure developer suite.
  
  
  Thank you

  Correction

  Copy from the admin database network directory that is located on drive C in D:\devsuitehome...

• ORA-12154 error trying to connect with the customer instant g 11 / LDAP on Ubuntu

  Hello
  
  I managed to install the client instant 11.2.0.2 and sqlplus on my Ubuntu 11.04 desktop. I am able to connect successfully to DB defined in tnsnames.ora, but when the resolution is (or should be) by LDAP, I get error
  
  ORA-12154: TNS: could not resolve the connect identifier specified
  
  Note: while it is fine for the test, it is not a viable option to configure all DB defined in the OID in tnsnames.ora - I need to use LDAP.
  
  My configuration is:
  
  Installation folder: / opt/oracle/instantclient_11_2
  TNS_ADMIN = / opt/oracle/instantclient_11_2 /.
  
  SQLNET.ora
  NAMES. DIRECTORY_PATH = (TNSNAMES, LDAP)
  
  I am sure that the tnsnames.ora and ldap.ora are valid, as I can connect on another machine with the full client installed successfully by using the same files.
  
  I tried tracing facility in sqlnet.ora as follows
  TRACE_LEVEL_CLIENT = SUPPORT
  TRACE_DIRECTORY_CLIENT = / tmp
  TRACE_FILE_CLIENT = sqlnet.trc
  but not the trace file is generated in the directory/tmp - I'm doing something wrong? (Note, I also tried to set DIAG_ADR_ENABLED = OFF as suggested by Laurenz Albe in Instant client do not trace but which did not help)
  
  I checked DocID = 359206.1 but I don't think that this applies as I am on 11 g.
  
  I hope someone can help. Thanks in advance!

  It might be the return transport of the characters in the parameter files - make sure your sqlnet.ora and ldap.ora are in Unix format.

  Linux vi versions tend to switch seamlessly between unix and back mode so it isn't always obvious - you can check with something like "od - c sqlnet.ora.

• A question about the CREATE DATABASE LINK PUBLIC and ORA-12154 error

  Hi all
  
  
  I have a problem on the public database link creation and I would be grateful if you could kindly give me a helping hand. I have the following connection settings in my
  tnsnames.ora file:
  

  ...
  DGPAPROD.WORLD = 
       (DESCRIPTION = 
         (ADDRESS_LIST = 
          (ADDRESS = (COMMUNITY=tcp.world)
            (PROTOCOL=TCP)(HOST=ORASR001)(PORT=1521)
           ) 
         )
         (CONNECT_DATA = (SID = DGPAPROD))
      )
  ...

  Having the above mentioned parameters, I can connect to this remote database directly in a SQL * more shell:

  $ sqlplus username/[email protected]

  It works pretty well and the connection is established without any problem.
  
  Now, what I want to do is to create a public database of this remote database link to avoid the user/connection of switch for the visualization of the
  the content of this database. I proceeded in line with the syntax indicated in the Oracle online documentation:
  
  http://download.Oracle.com/docs/CD/B28359_01/server.111/b28286/statements_5005.htm#SQLRF01205
  
  This is why I run the following to create a public database link

  CREATE PUBLIC DATABASE LINK SR001_dblink CONNECT TO user IDENTIFIED BY password USING 'DGPAPROD.WORLD';

  Apparently there is no error and the link is created successfully. However, it cannot resolve the remote host and every time I run this query
  (myenterprise is the name of a table in the remote database)

  SELECT *
  FROM myenterprise@SR001_dblink
  
  ERROR at line 1:
  ORA-12154: TNS:could not resolve the connect identifier specified

  What causes this problem?
  
  Thanks in advance,
  
  
  Kind regards
  Dariyoosh

  You must have defined DGPAPROD. WORLD in tnsnames.oar on the server where DB is runnig.

• ORA-12154 error using SQL PLUS

  I have no problems connecting using SQL Developer, but I'm having issues using SQL Plus or command prompt. I also set the Oracle_home and SID and still it fails with the following message. Is there anything I can check?
  
  ORA-12154: TNS could not resolve the connect identifier
  
  The same account and tnsnames work well using SQL Developer.

  BSK wrote:
  Here's the info. Not sure why only SQL MORE fails to solve the connection identifier when the SQL Developer works very well.

  tnsnames.ora

  B51 =
  (DESCRIPTION =
  (SDU = 32768)
  (ADDRESS = (PROTOCOL = TCP (PORT = 1527))(HOST = hostname.com))
  (CONNECT_DATA =
  (SERVICE_NAME = B51)
  )
  )

  SQLNET.ora

  sqlnet.ora # Network Configuration file: C:\oracle\product\11.2.0\client_1\network\admin\sqlnet.ora
  # Generated by Oracle configuration tools.

  # This file is actually generated by netca. But if customers can opt for
  # install 'Software Only', this file does not exist and without the native
  authentication #, they will not be able to connect to the database on NT.

  SQLNET. AUTHENTICATION_SERVICES = (NTS)

  NAMES. DIRECTORY_PATH = (TNSNAMES, EZCONNECT)

  That's what I'm trying:

  view the results at the bottom

  sqlplus username/passwd@'hostname.com:1527/B51'

• ORA-01841 error loading of the initial report

  Hello
  
  I use Apex version 4.1.1.
  
  All I'm trying to do is to include a null and do NOT set a default value for the parameter of my reporting period, because I don't want the report to run when the user clicks on the tab at the top.
  
  I have the value NULL to the value and am without specifying a default value, but when I click on the tab, the report displays region always "ORA-01841: (full) year must be between-4713 and 9999 and not 0.
  
  He is obviously trying to capture the reporting period, even if I'm him giving a NULL value. I even tried to specify NULL for the default, but that no longer works. The region of the report should simply say "No data found" or something similar - no error should be there.
  
  Any ideas? Is this a known bug?
  
  Thank you
  Greg

  Greg wrote:

  The parameter is referenced in the query like this: DATE >= TO_DATE(:P15_REPORT_PERIOD||'-01', 'YYYY-MM-DD')
  AND DATE <= LAST_DAY(TO_DATE(:P15_REPORT_PERIOD||'-01', 'YYYY-MM-DD')
  

  The problem is that when P15_REPORT_PERIOD has the value null, Oracle tries to TO_DATE ('-01', ' YYYY-MM-DD'), and '01-' does not match the mask of format 'YYYY-MM-DD ".

  Try:

      DATE >= TO_DATE(:P15_REPORT_PERIOD, 'YYYY-MM')
  AND DATE <= LAST_DAY(TO_DATE(:P15_REPORT_PERIOD, 'YYYY-MM'))
  

  In addition, if the DATE is really a column name should not be: DATE is a reserved word.

  There may be a problem of logic here if DATE values contain information of time: this predicate will return all of the data where the DATE is later than midnight the last day of the month.

• the impdp error: ORA-02374: conversion error loading table

  Hello
  
  I'm trying to convert the WE8ISO8859P1 character set AL32UTF8 using expdp/impdp. for this I first convert WE8ISO8859P1 WE8MSWIN1252 in source DB to get rid of the data "lossy." I created new (target) database with character set AL32UTF8 and nls_length_semantics = "CHAR" and donated all the tablespaces as source DB with auoexend. I took a full export (expdp) source DB excluding the TABLESPACE, STATISTICS, INDEXES, CONSTRAINTS, REF_CONSTRAINT and imported using impdp to target DB. I found error below in the import log file:
  
  ORA-02374: error loading «SCTCVT» conversion table "" SPRADDR_CVT ".
  ORA-26093: size of the input data column (44) exceeds the maximum input size (40)
  ORA-02372: row data: CONVERT_STREET_LINE1: 0 X '20202020202020202020202020202020202020202020202020'
  
  I checked with a select query on the two DBs with inferior results.
  
  Source D:
  04:58:42 SQL > select count (*) of "SCTCVT". "" SPRADDR_CVT ";
  
  COUNT (*)
  --------
  74553
  
  target DB:
  04: 59:24 SQL > select count (*) of "SCTCVT". "" SPRADDR_CVT ";
  
  COUNT (*)
  --------
  74552
  
  
  Please suggest me a solution to this.
  
  
  Thank you and best regards.
  
  Edited by: user12045167 may 9, 2011 22:39

  I think that, if you change your column of the table length CONVERT_STREET_LINE1 this help you.

  alter table "SCTCVT"."SPRADDR_CVT" modify (CONVERT_STREET_LINE1 varchar2(50));
  

• ORA-12154 with 11g and heterogeneous services

  Hello
  I have a procedure that bring data from a mysql on a service of HS server.
  In 10G has worked very well, but after I migrated to 11g, weird things happen.
  If I ran the procedure (or work that calls it) directly from sqlplus, it's fine, but if I schedule a task to run this procedure, he breaks up with: ORA-12154: TNS: could not resolve the connect identifier specified.
  It's like some environmental parameters or the rights are missing when this work is performed automatically.
  So what's changed in 11g?
  
  
  Any help is appreciated,
  Thank you

  ORA-12154: ALWAYS occurs only on SQL Client & not SQL * Net packets never leave client system
  ORA-12154 NEVER involves the listener, the database itself or whatever it is on the DB server.
  ORA-12154 occurs when the client wants to connect to a DB Server system by using a connection string.
  AMT-03505 is thrown by tnsping & is the same error ORA-12154 thrown by sqlplus or others.
  The find operation fails because the supplied name can NOT be resolved at any remote DB.
  The analogous operation would be when you wanted to call someone, but did not find their name in any directory.
  The most common cause for ORA-12154 error is when the connection alias cannot be found in tnsnames.ora.
  The research of the alias operation can have an impact on the content of the sqlnet.ora file. DOMAIN entry specifically.
  So after the content of the sqlnet.ora file.
  TROUBLESHOOTING GUIDE: ORA-12154 & TNS-12154 TNS: could not resolve service name [114085.1 ID]
  http://edstevensdba.WordPress.com/2011/02/26/ora-12154tns-03505/

• Another Post on 'could not resolve identifier' ORA-12154

  Hi experts,
  
  A new installation of 11g and I CAN connect to the database via SQLPlus but I get ORA-12154 error when you try to connect through RMAN.
  
  I used the EZCONNECT parameter in netca
  
  SQLNET. ORA NAMES_DIRECTORY_PATH a = (EZCONNECT)
  
  
  Any ideas for what I can check, please?
  
  Thank you, John

  user629010 wrote:
  Hi experts,

  A new installation of 11g and I CAN connect to the database via SQLPlus but I get ORA-12154 error when you try to connect through RMAN.

  I used the EZCONNECT parameter in netca

  SQLNET. ORA NAMES_DIRECTORY_PATH a = (EZCONNECT)

  Any ideas for what I can check, please?

  Thank you, John

  The connection string, you really used to connect knowing would have been helpful...

  =================================
  ORA-12154: TNS: could not resolve the connect identifier specified

  This error means one thing and one thing only. The customer couldn't find the entry specified in the tnsnames.ora file being used.

  Following this statement, remember that when you use a dblink, the database that defines the link acts as a client to the database that is the target of the link. So in this case, the tnsnames.ora on the host of your source file must have an entry for your db target, as defined in the db_link.

  And for the umpteenth time... This error has NOTHING to do with the status of a listener. The connection request never got far enough to reach a listener. If someone tells you to check a listener in response to ora-12154, they do not pay attention, or do not understand how works the TNS. This error is equivalent to not be able to place a phone call because you do not know the number of the part you want to reach. You would not debug this situation by going to the home of the other guy and test his phone, or by accessing the phone company and the standard test. And you are debugging an ORA-12154 by checking the listener. If I had a list of ten albums of 'Incredibly Simple Concepts (tm)' which must be burned in the brain of anyone claiming to be an Oracle DBA, it would include "ORA-12154 has nothing to do with the listener.

  =================================

  Suppose you have the following in your tnsnames.ora:

  larry =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = myhost)(PORT = 1521))
      )
      (CONNECT_DATA =
        (SERVICE_NAME = curley)
      )
    )
  

  Now, when you issue a connect, say like this:

  $> sqlplus scott/tiger@larry
  

  TNS will appear in your tnsnames.ora for an entry called "larry". Then, tns sends a request to (PORT = 1521) on (HOST = myhost) to aid (PROTOCOL = TCP), requesting a connection to (SERVICE_NAME = curley).

  Where's (HOST = myhost) on the network? When the request is passed to tns to the next layer in the network stack, the name "myhost" resolves to an IP address, either via a file 'hosts' local, through DNS, or possibly other mechanisms being used less. Alternatively, you can hard-code the IP (HOST = 123.456.789.101) in the tnsnames.ora.

  Then, the request arrives at port 1521 myhost. If all goes well, there is a listener on myhost configured to listen on port 1521, and this listener knows SERVICE_NAME = curley. If so, you'll be connected.

  A few important points.

  First, the listener is a process only server-side . It's all in life seeks applications for reception for connections to the databases and set up these connections. Once the connection is established, the listener is out of the picture. It creates the connection. Is not maintain the connection. A listener, linking an oracle of the House, listening on a single port, use multiple instances of database in several versions of several houses. It is unnecessary complexity to try to have several headphones. It's like the telephone company, to build a separate table for each customer.

  Secondly, the tnsnames.ora file is a problem on the client side . Its purpose is to address resolution - the equivalent of the 'hosts' file tns further to the bottom of the network stack. The only reason it exists on a host computer is because this machine also can run client processes.

  What can go wrong?

  First, there may not be an entry for 'larry' in your tnsnames file. In this case, you get "ORA-12154: TNS: could not resolve the connect identifier specified" no need to go looking for a problem on the host, with the listener, etc.. If you cannot place a phone call because you do not know the number (cannot find your phonebook (tnsnames.ora) or can not find the party looking for listed in it (no entry for larry)) you don't look at problems at the switchboard.

  Perhaps the entry for larry was found, but myhost could not be resolved to an IP address (for example there is no entry for myhost in the local hosts file). This will mean by "ORA-12545: Connect failed because target host or object does not exist.

  Maybe there is an entry for MyServer in the local hosts file, but it specified a bad IP address. This will mean by "ORA-12545: Connect failed because target host or object does not exist.

  Maybe the INVESTIGATION period was good, but there is no listener running: "ORA-12541: TNS:no listener.

  Maybe the INVESTIGATION period was good, there is a listener to myhost, but he is listening on a different port. "ORA-12560: TNS:protocol adapter error.

  Maybe the INVESTIGATION period was good, there is a listener to myhost, listening on the specified port, it's unknown SERVICE_NAME = curley. "ORA-12514: TNS:listener is not currently of service requested in connect descriptor.

• "ORA-12154: TNS: could not resolve the connect identifier specified" error executing the execution in CAD Plan.

  Hi friends,

  We do face-down question when executing the execution Plan in DAC for full charge. We are working on the project of modernization of the OBI Applications and my client has worked on this environment is a few days. Before this, they load to the source 'EBSTST' instance and now changed data for instance 'EBSWKLY '. We have changed the details of connection under the tab 'Physical Data Sources' DAC. Test the connection Source and target are good. We have added input TNS of EBSWKLY in the path: u01/app/oracle/oracle11g/product/11.2.0/client_1/network/admin.

  ORA-12154: TNS: could not resolve the connect identifier specified

  Database driver error...

  Function name: connect

  [The database error: could not connect to the database using the [apps] user and the connection string [EBSWKLY].].

  Please suggest me if I m done mistake anywhere...

  Thanks in advance.

  Raghu Jen7782

  I was saying about the environment variables defined by you on the server of informatica/dac under the .profile or .bash_profile as below:

  TNS_ADMIN = $ORACLE_HOME/network/admin; Export TNS_ADMIN

  ORACLE_BASE = / home/oracle/app/oracle; export ORACLE_BASE

  ORACLE_HOME=$ORACLE_BASE/product/11.2.0/; Export ORACLE_HOME

  ORACLE_SID = InstanceName; export ORACLE_SID

  Path = $PATH: / usr/sbin: $ORACLE_HOME/bin. export PATH

  LD_LIBRARY_PATH=.:$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH

  CLASSPATH = $ORACLE_HOME/jlib: $ORACLE_HOME/rdbms/jlib. Export CLASSPATH

  Here are some examples I mentioned everything. You can set them in the user profile from which you installed the server informatica/dac.

  If it is a CAR Forum, try to set the value of the instance-specific SID for example: orcl11 or orcl12 or orcl13... try to connect to each instance. Sometimes the general SID does not recognize configuration

• Unable to connect, ORA-12154, the installation routine to find ODBC Microsoft errors

  Hi all
  
  I have a 64-bit Windows 7 Enterprise SP1 system and I wanted to be able to connect to an oracle database server. However, I am facing a problem with the ODBC configuration.
  
  I currently installed both below in... product\11.2.0\client_1 folder:
  1 oracle Database 11 g Release 2 (11.2.0.1.0) Client for Microsoft Windows (x 64) - http://www.oracle.com/technetwork/database/windows/downloads/index-090165.html
  2 64 - bit components (ODAC) data access Oracle - http://www.oracle.com/technetwork/database/windows/downloads/index-090165.html
  
  I launched the ODBC data sources administrator and added a user DSN but gave rise to two errors:
  1. the Setup for the Microsoft ODBC driver ODBC routines oracle is not found. Please you reintall the pilot.
  2. the specified DSN contains a mismatch of architecture between the driver and the application.
  
  In addition to that, if I go to the system DSN tab and tried to test the connection it gives me an error:
  1. cannot connect SQLState = 08004 [Oracle] [ODBC] [Ora] ORA-12154: TNS: can not solved the specified identifier.
  
  Anyone can guide me please thanks to this? Thanks in advance!
  
  Published by: VTech on February 26, 2013 14:13

  VTech wrote:
  Hi all

  I have a 64-bit Windows 7 Enterprise SP1 system and I wanted to be able to connect to an oracle database server. However, I am facing a problem with the ODBC configuration.

  I currently installed both below in... product\11.2.0\client_1 folder:
  1 oracle Database 11 g Release 2 (11.2.0.1.0) Client for Microsoft Windows (x 64) - http://www.oracle.com/technetwork/database/windows/downloads/index-090165.html
  2 64 - bit components (ODAC) Oracle data access - http://www.oracle.com/technetwork/database/windows/downloads/index-090165.html

  It is enough that one of them (the other should be enough).

  I launched the ODBC data sources administrator and added a user DSN but gave rise to two errors:
  1. the Setup for the Microsoft ODBC driver ODBC routines oracle is not found. Please you reintall the pilot.

  "Microsoft ODBC for Oracle" is a different provider than 'Oracle ODBC'. Make sure that you do not use Microsoft one.

  2. the specified DSN contains a mismatch of architecture between the driver and the application.

  This can happen if you mix 32-bit and 64-bit. There are two ODBC Control Panel in Windows 7:
  -64-bit, one is that of the Panel
  -the 32 bit one is c:\windows\syswow64\odbcad32.exe

  Because you use an Oracle 64-bit driver, you must use the 64-bit ODBC Administrator and 64-bit applications. If you try to use this ODBC connection with a 32-bit application, you will need to use the 32-bit ODBC (and the driver Oracle 32-bit).

  In addition to that, if I go to the system DSN tab and tried to test the connection it gives me an error:
  1. cannot connect SQLState = 08004 [Oracle] [ODBC] [Ora] ORA-12154: TNS: can not solved the specified identifier.

  Well it actually means that it loads correctly, Oracle is something. You must add an entry for the server you want to connect in tnsnames.ora, located in the folder \network\admin inside your Oracle client installation. Because it looks like someone else set up the server that you want to connect, your DBA should be able to provide the information that is written to the file.

• DB Link error: ORA-12154: TNS: could not resolve the connect identifier specified

  Hi all

  We need to make an entry in the tnsname.ora file in a local database to connect to the remote database using db link?

  Here is my code: -.

  create the database link * _DBLINK

  connect to the USER IDENTIFIED BY 'user '.

  using '(DESCRIPTION =)

  (ADDRESS_LIST =

  (ADDRESS = (PROTOCOL = TCP) (HOST = *. *. *. *)(PORT = 1521))

  )

  (CONNECT_DATA = (SERVICE_NAME = REM)

  )';

  After the creation of the DB connection when I'm trying to run select 1 of dual@***_DBLINK

  He throws me an error ORA-12154: TNS: could not resolve the connect identifier specified

  Am I expected to do an entry in the file tnsname.ora for "REM". I don't remember making any changes in the file tnsname.ora for the creation and access of the remote database via dblink.

  Help, please.

  Thanks in advance.

  2925917 wrote:

  Hi all

  We need to make an entry in the tnsname.ora file in a local database to connect to the remote database using db link?

  Here is my code: -.

  create the database link * _DBLINK

  connect to the USER IDENTIFIED BY 'user '.

  using '(DESCRIPTION =)

  (ADDRESS_LIST =

  (ADDRESS = (PROTOCOL = TCP) (HOST = *. *. *. *)(PORT = 1521))

  )

  (CONNECT_DATA = (SERVICE_NAME = REM)

  )';

  After the creation of the DB connection when I'm trying to run select 1 of dual@***_DBLINK

  He throws me an error ORA-12154: TNS: could not resolve the connect identifier specified

  Am I expected to do an entry in the file tnsname.ora for "REM". I don't remember making any changes in the file tnsname.ora for the creation and access of the remote database via dblink.

  Help, please.

  Thanks in advance.

  I've learned to trust in your obfuscation you covered something important, or you are showing some apples and oranges.  Error to declare you come from not being able to find referenced in tnsnames.ora entry, but the way you say you created your link db, you hardcoded the entire connection, so he never users tnsnames.ora.

  I would change the definition of db_link

  create the database link * _DBLINK

  connect to the USER IDENTIFIED BY 'user '.

  using "REM."

  Then create an entry in your tnsnames.ora

  REM =

  (DESCRIPTION =

  (ADDRESS_LIST =

  (ADDRESS = (PROTOCOL = TCP) (HOST = *. *. *. *)(PORT = 1521))

  )

  (CONNECT_DATA = (SERVICE_NAME = REM)

  )

  )

  Also, use server name instead of the HOST = IP address

  The closer looks that you can miss brackets final closing on your original definition.

• 11.5.10.2 to R12.1.1 update: error loading of seeds for GL_DEFAS_ACCESS_SETS data: DEFINITION_ACCESS_SET = SUPER_USER_DEFAS, ORA-06508: PL/SQL: called program unit is not found

  Hello

  Version of the EBS: 11.5.10.2

  DB version: 11.2.0.3

  Version of the OS: AIX 6.1

  Under 11.5.10.2 R12.1.1 update, while implementing a merger 12.1.1 upgrade driver (u6678700.drv), we got below error:

  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

  ATTENTION: All workers have failed or are pending:

  IMPOSSIBLE: folder glsupdas.ldt worker 3.

  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

  drix10: / fmstop/r12apps/apps/apps_st/appl/admin/FMSTEST/log > tail-20 adwork003.log

  Restart the task that failed and has been corrected.

  Time, when the worker restarted job: Wednesday, August 7, 2013 10:36:14

  Loading data using FNDLOAD.

  FNDLOAD APPS / * 0 DOWNLOAD @SQLGL:patch/115/import/glnlsdas.lct @SQLGL:patch/115/import/US/glsupdas.ldt -.

  Connecting to applications... Successfully connected.

  Call the function FNDLOAD.

  Returned by the function FNDLOAD.

  Log file: /fmstop/r12apps/apps/apps_st/appl/admin/FMSTEST/log/US_glsupdas_ldt.log

  FNDLOAD of error function call.

  When the worker has no time: Wednesday, August 7, 2013 10:36:14

  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

  drix10: / fmstop/r12apps/apps/apps_st/appl/admin/FMSTEST/log > tail-20 US_glsupdas_ldt.log

  Current system time is sea Aug 7 10:36:14 2013

  Download from data file /fmstop/r12apps/apps/apps_st/appl/gl/12.0.0/patch/115/import/US/glsupdas.ldt

  Changing environment NLS_LANGUAGE AMERICA database

  Dumping from the LCT/LDT files (/ fmstop/r12apps/apps/apps_st/appl/gl/12.0.0/patch/115/import/glnlsdas.lct(120.0), fmstop/r12apps/apps/apps_st/appl/gl/12.0.0/patch/115/import/US/glsupdas.ldt) to the staging tables

  Dumping file fmstop/r12apps/apps/apps_st/appl/gl/12.0.0/patch/115/import/glnlsdas.lct(120.0 LCT) in FND_SEED_STAGE_CONFIG

  Dumping LDT file /fmstop/r12apps/apps/apps_st/appl/gl/12.0.0/patch/115/import/US/glsupdas.ldt in FND_SEED_STAGE_ENTITY

  Dumped the lot (GL_DEFAS_ACCESS_SETS SUPER_USER_DEFAS, GL_DEFAS_ACCESS_SETS SUPER_USER_DEFAS) in FND_SEED_STAGE_ENTITY

  Download of the staging tables

  Error loading of seeds for GL_DEFAS_ACCESS_SETS data: DEFINITION_ACCESS_SET = SUPER_USER_DEFAS, ORA-06508: PL/SQL: called program unit is not found

  Simultaneous request ended

  Current system time is sea Aug 7 10:36:14 2013

  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

  Hello

  Please, recreate the specification and body of the respective package and try:

  -Navigate to $GL_TOP, patch, 115, sql

  -Connected as a user of the applications.

  sqlplus Oracle@Amazon sql apps]

  SQL * more: version 10.1.0.5.0 - Production Wed Aug 7 13:53:33 2013

  Copyright (c) 1982, 2005, Oracle.  All rights reserved.

  Enter the password:

  Connected to:

  Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production

  With partitioning, OLAP, Data Mining and Real Application Testing options

  SQL > @glistdas.pls

  Addition of PL/SQL package for gl_defas_access_sets_pkg specifications

  Package created.

  Validation complete.

  ...

  ..

  SQL > @glistdab.pls

  Addition of the PL/SQL package for gl_defas_access_sets_pkg body

  Package body created.

  Validation complete.

  See if this helps you, validation of the object.

  Better subject.