Procedure To Link Oracle 9i Database Server?
Jun 17, 2009the procedure to link oracle 9i database server withi 10i.
View 1 Repliesthe procedure to link oracle 9i database server withi 10i.
View 1 RepliesI found a link to a topic concerning this issue (click here), but the question mentions that the poster was looking for a "band-aid" fix...if this method will work for a more long-term solution
View 1 Replies View RelatedConnecting Oracle to SQL Server via database link.
I am trying to connect from Oracle 10G to a SQL Server database. I have looked at the manual and i will admit that i am finding the documentation quite difficult to follow. There seems to be several options to use but none of the documentation describe how each option works.
As an example, i have been given the following information on the database i need to connect to (i.e. the SQL Server database)
- Username
- Password
- Database Name [lets assume the database name is data_extract]
To connect the above i made the following changes
$ORACLE_HOME/hs/admin/inithsodbc.ora
---------------------------------------
HS_FDS_CONNECT_INFO = data_extract
HS_FDS_TRACE_LEVEL = 0
$ORACLE_HOME/network/admin/tnsnames.ora
---------------------------------------
sqlserver.db =
(DESCRIPTION =
[code]....
Note: In listener.ora, i only added the last SID_DESC entry. I then went on and created the database link as shown below
create database link sqlservdb using 'sqlserver.db';
When i try to access a table i get the following error
sqlplus> select * from TESTTABLE@sqlservdb;
select * from TESTTABLE@sqlservdb
*
ERROR at line 1:
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from ORASQLSERVER
A couple of things i am not sure of:
- Where do i specify the username and password to access the sql server from the oracle db to the sql server db
- Having read around on the internet, i can see some people refering to a DSN datasource. I am told that the information that i have is all i need. Is this correct or do i need something else?
- The sid i specified in inithsodbc.ora and tnsnames.ora is actually the sql server database. Is this correct?
Is it possible create dynamically database link within procedure.
It give me the following error
ORA-01031: insufficient privileges
But i can drop database link within procrdure.
Is there any way to do this?
How to call a procedure by passing the db link dynamically.
View 1 Replies View RelatedI have 2 databases:
Database A
Database B
In Database A I have a series of config tables and stored procedures/functions In Database B I have a lot of tables.
I would like to execute my stored procedures and all associated functions in database A on my data in database B.
Now I've figured out that creating a database link enables me to do SQL selects on data in both A and B...but how do I run SP/Funcs ? I've read something about packages but not sure if I'm heading in the right direction.
Do I need to create a simple synonym ? Can I use the existing DB link ? or is there a special way of calling them, or...
I like the A/B database set up since I can keep battle tested code in one location and have it work across multiple dbs...saves me having to create everything in every database.
The Oracle DB in question is 11.2.0.1, x64, Server 2008.I also have a SQL Server 2005 database that runs a third party product, "PaperVision", which we use to manage documents of various kinds. This SQL Server server is also Win 2008, x64.Now, on the server that runs SQL Server, I have a simple view which is defined as such :
select DOCID,
DOCINDEX1,
DOCINDEX2,
DOCINDEX3,
DOCINDEX4,
DOCINDEX5,
DOCINDEX6,
DOCINDEX7,
DOCINDEX8,
[code]....
This view works great from the SQL Server side. I also created a database link from Oracle to the SQL Server machine, and it also works great.It is defined as such :
CREATE PUBLIC DATABASE LINK PVE_SQLSERVER
CONNECT TO EVP_PVE_USER
IDENTIFIED BY <PWD>
USING 'PVE_SQLSERVER';
Where EVP_PVE_USER is a user created on the SQL Server machine with rights to select from this view.I know it works because I get results with a sql command like :
select * from VW_PVE_DOCS_1_1@PVE_SQLSERVER;
I also created a view on the Oracle server that refines this information. It is defined as such :
CREATE OR REPLACE FORCE VIEW EVPDBA.VW_PVE_CONTRACTS_INALERT
(
DOCID,
EFFECTIVE_DATE,
EXPIRATION_TYPE,
ALERT_PERIOD_START,
ALERT_PERIOD_END,
ACRONYM,
[code]....
This view also works fine, i.e., I can select * from it from the sql command line.Now, the problem comes in when I need to run a procedure that processes this view every night and/or week.I have stripped everything out of this procedure that is not relevant, and it is defined as such for this forum :
CREATE OR REPLACE PROCEDURE EVPDBA.TESTME
is
tnum number := 0;
begin
select count(*) into tnum from VW_PVE_CONTRACTS_INALERT;
end;
/
If I execute this procedure from the sql command line, all is well.When I run it from a scheduler job, I get
ORA-01010: invalid OCI operation
ORA-02063: preceding line from PVE_SQLSERVER
ORA-06512: at "EVPDBA.TESTME", line 5
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_ISCHED", line 185
ORA-06512: at "SYS.DBMS_SCHEDULER", line 486
ORA-06512: at line 1
I am aware that DBMS_SCHEDULER performs a commit when scheduling a job, however, this is not scheduled from a trigger.I scoured the forums and have found a few things that seemed relevant, but not much. One had to do with the version of the JDBC driver between two Oracle databases, but I wonder if the age difference between Oracle 11 and SQL Server 2005 (Express) might be an issue. The fact that all command line select statements and running the procedure work fine implies to me that there is an additional issue raised due to the scheduler.
The other posts I found talked about performing a commit just before any select that ultimately pulls across a db link. I did this, and still no luck.One other useful fact - the job appeared to run succesfully at 5am, yet trying again at 8am threw the error, so it may be sporadic. (Although during regular daytime hours it is a very repeatable error).
I am looking into reformatting things to use the older DBMS_JOB, however, I really like the log history of job details and other functionality available with SCHEDULER.
i would like to import a table from another database by using database link.
impdp muba/muba tables=FUNCTION_NO directory=testdump NETWORK_LINK=DBLINK1
i created the public database link as system user
it gave error like
Import: Release 10.2.0.1.0 - Production on Wednesday, 17 March, 2010 11:07:02
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Release 10.2.0.1.0 - Production
Starting "MUBA"."SYS_IMPORT_TABLE_01": muba/******** tables=FUNCTION_NO directory=testdump NETWORK_LINK=DBLINK1
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
[code]....
after that i try to import as system user like
impdp system/passwd tables=FUNCTION_NO schemas=muba directory=testdump NETWORK_LINK=DBLINK1
but error like
Import: Release 10.2.0.1.0 - Production on Wednesday, 17 March, 2010 11:27:43
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Release 10.2.0.1.0 - Production
UDI-00010: multiple job modes requested, schema and tables.
when i use IMP utility
imp system/passwd file=dump.dmp fromuser=userA touser=userB log=dmplog.log but when i use IMPDP what is the parameter equal to fromuser & touser
I am having database A and database B and I am inserting into database b by selecting some records from database a using db link.Is there any way to find whether database link is being used?
View 6 Replies View RelatedOne of colleague (who has left) created a database link using the statement:
CREATE PUBLIC DATABASE LINK CIVCLMANLINK USING ''CIVCLMAN''
When I try to use this link like:
SELECT * FROM CLIENTMANAGEMENT.ADDRESS@CIVCLMANLINK;
I get the following error:
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
I can connect to the CIVCLMAN using the Oracle Enterprise Manager / SQL Plus, I can tnsping as well
Is this possible to run a direct impdp with database link for transport tablespace instead of first creating export dump and then using impdp.
I tried the below command and it shows up error.I have gone through the entire Oracle docs but could not find the exact command with network link for transport tablespace.
$impdp system/passwd DIRECTORY=data_pump_dir transport_tablespaces=TBS1,TBS2,TBS3 LOGFILE=tbs.log network_link=dblink
UDI-00015: invalid context or job state for parameter, 'transport_tablespaces'
I tried to find how to import whole schema over db link , can below command use for whole schema import
CREATE DATABASE LINK EXP_SAT CONNECT TO SYS IDENTIFIED BY SYS USING 'PRTRD01'
IMPDP SYS/SYS@PRTRD01 directory =EXP_SCHEMA NETWORK_LINK = EXP_SAT remap_schema = STG_CUPID_RP2:STG_CUPID_RP2;
How can i import whole schema from other database. i have a database WHO2 WHERE I HAVE A schema called stg_cupid_rp2 i want to import into data WH0T in stg_cupid_rp2 using DBlink EXP_SAT.
I would like to create a view on the Oracle which points to SQLserver tables.
oracle db version : 10g
sql server version :sql server 2008 R2
on my Windows 7 machine with Oracle Client 12.0.1.0 installed I'm trying to create a database link to a database server, that runs under Oracle Standard Edition1 11.2.0.2. When i login to sqlplus on the client with "sqlplus /nolog" and type the command : SQL> create database link SID connect to user identified by passwd using 'tnsnames.ora connection'; I'm getting an SP2-0640: not logged in.
Ok, thats clear, because i use sqlplus with /nolog option. But on client side normally I have no database, where I can login. So I think, there will be no user, or? The database to which I want to connect is set in tnsnames.ora. Generally: Is it possible to use the Oracle Client to create a database link?
I'm trying to connect Oracle 11g database from Oracle 9i database, by creating dblink on Oracle 9i database. But my session got hang while i perform this. Here i'm giving the steps i followed on my both the database. Here Oracle 9i database is my source db and Oracle 11g is my target db.
Following steps/setting on Oralce 11g Database
SQL> SHOW PARAMETER SEC_CASE_SENSITIVE_LOGON
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
sec_case_sensitive_logon boolean TRUE
SQL> alter user SSA identified by SSA;
User altered.
Password File recreted on Oracle 11g Database Server
[oracle1@dev11g dbs]$ orapwd file=/backup/ora11gsoft/odb/OH1/dbs/orapwwbdata
ignorecase=n password=dev entries=5
Following steps performed on Oralce 9i Database
DROP DATABASE LINK "SSA11G.SSA_DB1.WBTEA.COM";
CREATE DATABASE LINK "SSA11G.SSA_DB1.WBTEA.COM"
CONNECT TO SSA
IDENTIFIED BY SSA
USING 'DEVDATA.DEV11G';
Database link created.
SELECT * FROM SSA.SSMASTER@SSA11G;
And the hangs for ever.
I have been trying to link/connect Oracle XE 10g to Sql Server 2008 Express using Oracle heterogeneous services without any luck. I have MS ODBC drivers loaded on my PC which I know work as I can create and test the connectivity of a DSN which is successful, however when I try to link Oracle to that ODBC driver I get the following error message.
TNS-12545: Connect failed because target host or object does not exist.
Here is listener.ora file.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
[code]........
# DEFAULT_SERVICE_LISTENER = (XE)
Here is how the tnsnames entry is defined.
SqlServer =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = MYPC-LT)(PORT = 1521))
)
(CONNECT_DATA =
(SID=SqlServer)
)
(HS=OK)
)
Here is a copy of the initSqlServer.ora file.
# This is a sample agent init file that contains the HS parameters that are
# needed for an ODBC Agent.
#
# HS init parameters
[code]......
Just to be clear the ODBC DSN is named "SqlServer". I followed through all of the steps outlined in the following URL.
[URL].......
There seems to be a disconnect between the ODBC driver and SQL*Net. Possibly due to Oracle HS?
I have installed unixodbc 2.3.1, postgres odbc driver (psqlodbc-07.03) and dg4odbc 11.2..On querying : select sysdate from dual@dblink_postgresql, the following error occurs:
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[unixODBC][Driver Manager]Can't open lib '/oracle/psqlodbc/lib/libpsqlodbc.a' : file not found {01000}
ORA-02063: preceding 2 lines from DBLINK_POSTGRES
Similar error appears in the trace file as well.
[unixODBC][Driver Manager]Can't open lib '/oracle/psqlodbc/lib/libpsqlodbc.a'
$ isql -v postgresql postgres postgres@2012
[01000][unixODBC][Driver Manager]Can't open lib '/oracle/psqlodbc/lib/libpsqlodbc.a' : file not found
[ISQL]ERROR: Could not SQLConnect
However the file is present in the location and has no permission related problems.
$ pwd
/oracle/psqlodbc/lib
$ ls -lrt
total 2952
-rwxr-xr-x 1 oracle oinstall 663 Mar 25 15:28 psqlodbc.la
-rw-r--r-- 1 oracle oinstall 731419 Mar 25 15:28 libpsqlodbc.a
-rw-r--r-- 1 oracle oinstall 12215 Mar 25 22:11 win_md5.o
-rw-r--r-- 1 oracle oinstall 18100 Mar 25 22:11 options.o
[code]....
i have created the DB LINK from Oralce 11gR2 to MS Sql Server 2005,am able to access the view of Sql Server from Oralce,but the Columns which have Datatype nvarchar(max) in Sql Server am not able to access through DB Link.
View 1 Replies View RelatedWe got a big problem that we have a db link to connect to sql server(big 5).
In original setting, there is no Chinese characters in the data. We simply grab the data from sql server and do not have any issue. But now we have data with Big5. When we import the data into our Oracle DB, which uses UTF8, all the text becomes "?
Changing character set in DB is not possible. We need to convert the text into unicode format, or allow oracle/sql server to convert it automatically.
My user would like to have a way to attach files to database records. For simplicity, we'll say that each employee in the database could have 0-many file attachments associated with them. I know how to make this part work using Oracle Forms.
So that's the easy part for me. The tough part is that they want to be able to run an Oracle Report on our application server (displays as a PDF, also downloadable as a PDF) and have links on this report to the attachments that they uploaded using the forms process above.
For the idea of storing the files on a folder somewhere, I simply created a text object on the report that had it's hyperlink property pointing to the file location. Done.. opens fine.
However, I want to be able to have the option of storing these files in the database instead, just in case we can't go with the shared folder idea. I'm not sure how to make this work. I can store a blob in the database.. but how do I link to that blob on the report for them to be able to download it? Is this even possible?
how to create a download link on the Oracle Report that let's them download a file out of the database.
I want to know if I can access a procedure created on Database server A from database server B.
View 2 Replies View RelatedIs it possible to use Database authentication in APEX through database link, and how?Also is it posible to read roles from users through database link?
View 3 Replies View RelatedSend me the procedure for cloning a database on the same machine / server .
View 1 Replies View RelatedHow to export the procedure,views,function and packages in a database, by using Export commmand.
View 2 Replies View Relatedi have full export dump file....from this, i need to import only one procedure belongs to schema : IC_MIGR_DATA... i need to import into SCHEMA : rep_user...
iam giving syntax:
impdp system/icg0ld@ICPRD directory=DUMPDIR dumpfile=IC_FULL_19062008.dmp logfile=imp_IC_FULL_190608.log schemas=rep_user parfile=imp_proc.par
parfile :
--------
INCLUDE=PROCEDURE:"LIKE 'IC_MIGR_DATA.JET_UPLIFT'"
while importing, iam getting below error,
*****[oracle10@AIICDELL IC]$ impdp system/icg0ld@ICPRD directory=DUMPDIR dumpfile=IC_FULL_19062008.dmp logfile=imp_IC_FULL_190608.log schemas=rep_user parfile=imp_proc.par
Import: Release 10.2.0.2.0 - 64bit Production on Friday, 20 June, 2008 16:19:46
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
ORA-39002: invalid operation
ORA-31694: master table "SYSTEM"."SYS_IMPORT_SCHEMA_01" failed to load/unload
ORA-31644: unable to position to block number 30698425 in dump file "/AIIC_backup/expbkp/dumps/IC/IC_FULL_19062008.dmp"
******
how to import this one procedure JET_UPLIFT , this has to be imported into REP_USER schema, owner of this procedure is IC_MIGR_DATA
I am trying to create a database link from the 11g database to the 10g database using:
create database link ORCL10R2 connect to <username10g> identified by <password10g> using <db10g>;
It Returns
Database link created.
select sysdate from dual@ORCL10R2 returns error:
ERROR at line 1:
ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA
what changes I need to make to tnsnames and listener at both servers.
let me know the procedure to connect to Oracle Database from Ms-Access.
We are using Windows as Operating System.
I am newbie to oracle database.
I am using oracle 9i version and in EMCA satndalone application . I have created database links.
The database links have been created, and three databases are local.
When i am pressing the test button in emca . It gives notification database link not active.
What should i do?
A procedure in a package uses a database link. The database link is defined without a username and a password. The user that uses the database link is supposed to be present in the opposite database as wel.
When the procedure is started in SQL*Plus or TOAD it runs perfect. But the procedure has to run in a scheduled job. And that doesn't work. The procedure fails because of: ORA-01017 invalid username/password. The user that is used to run the scheduled job is the right one.
I have installed oracle database 11gr2 in laptop1 and installed oracle database 11gr2 in laptop2.Both the laptop's are connected to same internet connection through wifi. So my question is can i create a database link between these two databases using this wifi? give some steps in creation of a database link.
View 13 Replies View Related