Dblink 11 = > 9 - possible?

Similar Questions

• Insert nvarchar2 on dblink

  Hi all.

  I have a source DB 10.2.0.5 using EL8ISO8859P7/UTF8 and a DB 10.2.0.4 target using EE8ISO8859P2/AL16UTF16 (CHARSET/NCHARSET).

  I want to spend (frequently) data source VARCHAR2 to target on dblink. End from the dblink is target data (EE8ISO8859P2).

  Direct conversion/storage is obviously not possible.

  Since the target (EE8ISO8859P2) character set is not a superset of EL8ISO8859P7, I hope I can store the data in columns NVARCHAR2, since AL16UTF16 supports the code of source DB points.

  However, the dblink made the conversion and the time data reach the target, it is already 'flattened' question marks, so store in NVARCHAR2 stores question marks encoded as UTF16 .

  Y at - it a trick I use (while still using dblink, no import/export)?

  Can I "force" somehow the dblink to use UTF8 (or somethink like him) at end of 'customer', instead of the source DB character set?

  Thank you

  Florin

  
  

  Have you tried to create a view on the side of the source that makes TO_NCHAR for the relevant columns, and then you query this view instead of the original table?

  Thank you

  Sergiusz

• Dblink Oracle to sql server, multiple database on the same server sql under a dblink

  Hi, we managed to set up an Oracle dblink to sql server and retrieve data.

  The user of sql server have been using via dblink has access to multiple databases on the same sql server

  But the question is how in oracle (if possible) prepend you the SQL access to this?

  For example:

  Sqlserver_prod has the user sqlserver_user which seems to be set up as default database sqlserver_db1

  But we have select access to sqlserver_db2

  all work well as sqlserver_user

  Select * from table_fromdb1

  Select * from dbo.table_fromdb1

  Select * from sqlserver_db1.dbo.table_fromdb1

  as does

  Select * from sqlserver_db2.dbo.table_fromdb2

  more in Oracle

  Oracle_db a dblink sqlserver_prod. World connection sqlserver_user

  everything works fine

  Select * from 'table_fromdb1"@sqlserver_prod '.

  Select * from 'dbo '. "table_fromdb1"@sqlserver_prod

  But how to (if possible) access from oracle

  sqlserver_db2.dbo.table_fromdb2

  without having to create a new sqlserver_db2_user referenced in a new dblink

  If oracle for oracle would be

  Select * from remote_oracle_schema.table@remote_oracle_db

  Hello

  You cannot select a table in a different SQL * database server from that to which the gateway instance connects.
  As stated in the documentation-

  Oracle® database gateway

  Installation and Configuration Guide

  11g Release 2 (11.2) for AIX 5 L Based Systems (64-bit), HP - UX

  Itanium, Solaris (SPARC 64-Bit), Linux x 86 operating system,

  and Linux x 86-64

  In the section.

  The example SQL Server multiple databases: Configuration of the modem router

  A separate instance of the gateway that is required for each SQL Server database. Each

  instance needs its own Gateway system ID (SID).

  ==========

  You will need to create a new instance of the gateway for the SQL * Server DB2 as well as a link separate db.

  Kind regards

  Mike

• dblink to an instance on the same server

  Suppose I have two Oracle instances that sit on the same physical server. In one case, I create one dblink to another and this dblink allows to define a view as select * from sometable@dblink. Will there be of the type involved in the trafficking network restrictions (for example limited to the current network interface physical bandwidth as 100 Mbps, 1 Gbps) causing overhead tiny as these instances be on separate physical machines? In other words, is this dblink between instances the right way to go, or maybe there is possibility to enjoy a few additional mechanisms for these two instances provided the fastest way possible (and assuming that created the view above)?

  Thank you

  If the two instances are on the same server, LAN drivers/software can resolve the IP address of the connected 'server' as the local host, so he won't need to go out on the network (if possible, why not try unplugging the network cable from the server and see if it works again - assuming, of course, the network is not necessary for the duration).   The connection will pass through the network interface on the same server and communicate via the relevant port that the instance is configured on.

  This isn't really any different to having an instance of database installed on a computer not connected to the network that you connect then on this same computer by using any client interface, it will be always access it through the port on which the database is listening, but there is no need for any network physical to exist.

  As separate bodies, then using dblink is probably the method appropriate and common use.

• create dblink to asm of the RDBMS instance

  Have a metric solution on a database that queries all RDBMS instances for different indicators, applications, and administration and reported to the users/admins via apex.

  You want to use to report the news datagroup ASM but need a dblink to ASM to run the query of the RDBMS instance, is it possible?   I can check it in EM or run a query on the host itself or the same sqlplus via sysasm connection but would like to do if possible a procedure, but would need a link

  You can do that, because a link needs a dictionary of data at the other end to authenticate.

  I did it using Java in the RDBMS instance to connect to the instance of the ASM, and then run any query/DML/DDL. I can't give you the (intellectual property) code, but you could contact my employer (details in my profile) to see if he would release it.

  --

  John Watson

  Oracle Certified Master s/n

• Perform spatial operations via dblinks

  Hi all
  
  I am trying to execute space operations through dblinks. Please see the example query below
  
  Select a.OGC_GEOMETRY.sdo_gtype in < table > @dblink where sdo_nn (a.OGC_GEOMETRY, mdsys.sdo_geometry (2001, null, mdsys.sdo_point_type (0.0, null), null, null), 'sdo_num_res = 1') = 'TRUE '.
  
  Query fails with the following error
  
  ORA-13249:
  
  ORA-06512: at the 'MDSYS. MD", line 1723
  ORA-06512: at the 'MDSYS. MDERR", line 17
  ORA-06512: at the 'MDSYS. PRVT_IDX', line 9
  * 13249. 00000 - "%s."
  * Cause: An internal error has occurred in the extensible spatial index *.
  component "". The text of the message is obtained from some
  another server component.
  * Action: Contact Oracle support with error Services exact text.*
  
  Same query works well in the original database, but fails with dblinks. Is it possible to perform spatial operations through dblink?
  
  Thank you and best regards,
  Rita

  Rita,

  Your request is quite independent, with all the objects on the server at the end of the dblink, so you'd think we should be able to do what you want to do.

  But you can not.

  See: http://docs.oracle.com/cd/E11882_01/appdev.112/e11830/sdo_index_query.htm#autoId9

  In particular:

  You cannot add a name to the link (dblink) database on behalf of a space in a query table, if a spatial index is defined on the table.

  Although my answer is probably not useful, I can't help him because there is a limit in the software. Of course, I answered your question. Thus, by the label of the forum, some points would be nice!

  concerning
  Simon

• Dblink password problem

  Hi, I'm using oracle 10.2.0.4.
  
  I just imported data, and one of the imported objects using a dblink:
  
  IMP-00041: WARNING: object created with compilation warnings
  'CREATE VIEW 'USR_CONTROLFIN' OF THE FORCE '. FGF_TEMP_RUBRICA' ('RU'
  ("BRO", "DESCRIPCION") ACE "
  «Select rubro»
  "Descripción.
  "of rubros@abc."
  
  I just want to know if there is a way to recover the password used on dblink?
  Example:
  
  CREATE DATABASE LINK abc
  CONNECT to hr IDENTIFIED BY hr
  With the HELP of "abc";
  
  
  It is possible to get the settings for this dblink? I checked the dba_db_links view:
  OWNER, DB_LINK CREATED USERNAME HOST
  ---------------------------------------------------------------------------
  PUBLIC abc HIRS GF 16/11/2008
  
  
  
  
  Before I had only the HOST, there is a way to get the hr user name and/or password for HR?
  
  I'm afraid that some people get that information and access the base for this dblink. I know I could remove the dblink, but I'll try to improve my knowledge of this information.
  
  Thanks in advance.
  
  Thank you
  
  Published by: BSalesRashid on 05/30/2012 06:02

  Hello

  I don't know if you can version 10.2.x.x but you can check the column sys.link$ password table. As far as I remember 10.2.x.x version introduced oracle Mas column that store encrypted values and the password column has null values

  Anand

• Where clause using dblink

  Dear friends,
  
  Is there a way to access some of the columns using dblink but without using the quotes?
  
  and also where clause without use of quote?
  
  Please guide me
  
  Thank you very much
  
  Nith

  user645399 wrote:
  But is it possible to access Oracle's SQL Server using dblink without quotes to select columns?

  YES, it is possible, but the table names and column names must be UPPERCASE only

• Remote function call of dblink in a procedure by using the parameter as dblink

  Hello.
  
  Need to call a function of distance of a procedure with a parameter like dblink. Is this possible?
  
  EX:
  
  DECLARE
  remote_db varchar2 (10);
  exec_string varchar2 (100);
  result varchar2 (10);
  BEGIN
  remote_db: = myremotedb;
  exec_string: = ' miremotefunction@'|| exec_string | "in the result of the double."
  run immediately (exec_string);
  END;
  
  
  Any other sugestion?
  
  Thank you very much

  Any other sugestion?

  Yes, hide all remote objects behind local synonyms. Then you need dynamic SQL and avoid all the headaches.

  In the case of link names change in environments, and deployment, simply a new set of synonyms for each environment.

  Concerning
  Peter

• Is it possible to update a column that has been selected as a KEY?

  Hello.
  
  I'm trying to run an interface that takes a distinct value of the column source and fill in the dimension of the target (table). Dimension of the target (table) has an another colum (surrogate key) which is filled through a sequence in oracle. Source and target are in Oracle. LMK used (Oracle Oracle (DBLINK) 2).
  
  Problem is when the key column must be defined with update so when I run the update checking interface in the active mapping window and update 'YES' in the IKM (incremental update of Oracle). I have an error message that ODI performs a step for updating the current lines (although table is empty) and says the table.column name is not valid. I agree that it makes sense, but how to solve this problem.
  
  If I select the surrogate (column number sewurnce) as gived key key always error. So to be precise how to deal with such a situation. Is it possible that I have create another column that is populated by a separate number by ODI and I do that as a key.
  
  Any help will be much appreciated.
  
  
  
  Table_name1 T update
  Set)
  
  ) =
  (
  Select
  
  of PFTW. I have _Table_name $ S
  where T.column_name1 = S.column_name1
  )
  
  where (column_name1)
  en)
  Select columns_name1
  of PFTW. I table_name1 $
  where IND_UPDATE = 'U '.
  )
  I'm the separate lines by checking the checkbox separate lines in the target zone properties window.

  As I understand it, you have two columns in the target, an excerpt from the Source a different surrogate key (that is, the sequence). In this case you would never updated, so go Oracle incremental updates with Option No. update and insert Yes.

• Why I can not use "-" in a dblink name?

  Hi all
  
  I am trying to create a dblink with the name db1.lab - subdom1.domain.gob, as global_names settings are set to TRUE (we are Oracle Streams configuration) and the global_name of db1 is db1.lab - subdom1.domain.gob so I need to use the same name for the dblink.
  
  If the db_domain parameter accept the '-' and the global_name do too, then how I create the dblink with the same name if Oracle does not accept the "-"?
  
  Is it possible to scape this character?
  
  Or what is the response time for this case?
  
  Thanks in advance.

  Think about it.
  DB-LINK could mean subtract DB LINK.
  "-" is an arithmetic operator. just like '+', ' / ' & ' * ' are.

  Please mark as she replied if thread must be considered closed.

• Create the remote database using dblink view

  Hello
  
  I have a small question for you.
  
  Is it possible to create the remote database using dblink view? Following syntax error
  
  create discover ViewName@DbLinkDame (ColumnName) as
  (select 1 double)
  
  "ORA-00905: lack of keyword.
  
  Is this possible at all?
  And particularly - is this possible when the remote database is MSSQL and I use heterogeneous services?
  
  I really appreciate your help
  Best regards
  Wojtek
  
  Published by: wojpik on October 21, 2009 03:59

  This is a workaround for a remote Oracle database (use the queue of work), however:

  http://asktom.Oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:597877500346143250

  but I have no idea if something similar is possible for MSSQL...

• DELETE in dblink on 10g

  Hello
  on 10g, we created DBLINKS to some other DBs. inserting into remote tables using DBLINK is fast enough, but deletions are very slow. Any idea? Oracle DBLINK in 10 g bugs?
  
  Thank you.

  You have more information about the problem?

  -The number of lines you delete?
  -You are referencing local tables, but also remote tables? You are referencing multiple remote tables?
  -Can you quantify "very slow"? For example, deleting a single line takes 1 second? 10 seconds? 10 minutes?
  -What is the query plan?

  There are a number of possible explanations - without more information, however, it is difficult to grasp more straws.

  Justin

• public to package functions and variables via dblink

  It is possible to call a public global variable in a package in a database to another package procedure in another database use a database link? If so, could you let me know the syntax? Same question to package functions.

  Hello

  Check this link documentation especially the stmt...
  http://www.MCS.csueastbay.edu/support/Oracle/doc/10.2/AppDev.102/b14251/adfns_packages.htm#i1007858

  You cannot access remote package variables and constants.
  

  Maybe you can write a function in terms of the distance which, once called will returns the value of the variable.

  to call remote packaged functions...

  [documentation syntax is [[schema.] plan.] function_name[@dblink] [(param_1...param_n)]

  an example given in the link above for this...

  RUN fire_emp1@boston_server (1043);

  Ravi Kumar

  Published by: ravikumar.sv on August 31, 2009 11:29

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