Replication :: Data Transfer From Oracle 10g To 9i
Feb 16, 2011
We need to transfer data from oracle 10g to Oracle 9i in the following condition.
There will be two database server , one is online server where online user fill the form which is generated by java, spring , hibernate and using database 10 g. at day end i need to execute a process that transferring data from online server to offline server that is in oracle database 9i. This process is scheduled. Some security reason client do not kept this two database on same network. My challenge is that transfer data from online server to offline server with applying client security norms.I have option like:
1) Using Oracle replication method, creating materialized view on remote server , refreshing it at regular interval. but database connectivity is not contineous, should i go for that ?
2) Write java application on intermediate server where we write process to get the connection of this two database servers. From java application we call the procedure for selecting data from Oracle 10g and insert into oracle 9i database and using flag on both data to identified how many rows are transfered and how many remaining for trasfer.
I am trying to transfer data from Oracle database table into another table resides in a SQL server 2008. A database link is already set, and data can be selected/queried using
select * from a_table@db_link
the thing is when trying to insert Arabic data from Oracle to a SQL server table
insert into a_table@db_link values( 'N''some data in Arabic'' , '11-oct-00', 'some data in English' ); commit;
its inserted alright, but when we try to display the data it shows like this instead of displaying Arabic, the english data is alright, but also date show as garbage?!!
when trying to insert arabic data directly through SQL server its fine though.I suggested that we transfer data through ODBC to flat files like Acess and then to SQL server but the team rejected it since they're going to do it daily and the data is huge( we are talking more than 28000 records).
Actually am trying to replicate two db servers from one in hong kong and another in china. when am trying to establish the replication, am getting error 'ORA-04052: error occurred when looking up remote object' like this...
but the same way i have tried in my local network, it is working fine.i have tried schema replication through enterprise manager grid control..
I'm having problems transferring data from one table to another as as one table as only 2 fields and the one data meant to go to has id which i just want to increment value because its primary key
table bill fields (name, age)Values (gate,85)
table oracle (pl_id, pl_name, pl_age) often wont insert cz data too short
this how i tried and failed
INSERT INTO oracle (TIME_ID) VALUES(SEQ_CUST.NEXTVAL) (SELECT name, age FROM gates WHERE name = 'gates');
also tried
SQL> SELECT SEQ_CUST.CURRVAL FROM DUAL; SELECT seq_cust.currval FROM dual; * ORA-08002: sequence SEQ_CUST.CURRVAL IS NOT yet defined IN this session
SQL> SELECT SEQ_CUST.NEXTVAL FROM DUAL; 1 SQL> SELECT SEQ_CUST.CURRVAL FROM DUAL; 1 INSERT INTO gate (TIME_ID) VALUES(SEQ_CUST.NEXTVAL) (SELECT age, name FROM CRIME_ACTIVITY WHERE ID = '1');
i work in an application that should make the replication from a publusher table to a remote subscribe table, using snapshot,and trigger, replication data of update works perfectly (update,insert,delete), but when i try to add or dropp a clumn in the publisher table, repplication fail, i know that my method d'ont replicate ddl statment like create or alter table, so i would like the better way to do the replication of the ddl statment without loosing tha data in the subscribe table, i'm working with oracle XE,
I have two separate databases, I want to send XML file contains a query from one to the other , that read query and return results to a first via XML file.
I successfully created the standby database and the archive logs were properly moving on both the primary and the standby databases. For the proper transfer of the archive logs on the STANDBY database I used "FAL_CLIENT AND FAL_SERVER" in the pfile of the primary database specifying the location of the primary and the Standby respectively.
When I removed both the parameters from the pfile of the primary database still there was the transfer of the archive logs however there should not be "If I am not wrong" as I have removed both the parameters.
why there is still the transfer of the archive logs on the standby database.
When I transfer the data from Oracle to MS SQL I have one column in a table which is of Arabic Language.The data is fine in Oracle but when I transfer it to MS SQL Server I see that the text in MS SQL server appears as junk.
1> Does dataguard in 10g use ftp/rsh to transfer archived log files to standby database or some other protocol?
2> In my primary database, archives are getting generated normally, there is no error in alert log file. But archives are not getting transferred to standby database. I am able to connect through sys user from primary server to standby database & vice versa.
Also, tnsping is working fine.
All was working fine till 2 days back & no parameter has been changed from database side. I am not able to transfer the file manually through FTP to standby server. Does it is the problem? Or dataguard doesnt use FTP protocol to transfer the files?
I am creating physical standby database through Rman duplicate command from 2 node rac cluster. rman do all its work. now am try to start the mrp process on physical standby database. I am getting following errors
------------------------------------------------------------ Check that the primary and standby are using a password file and remote_login_passwordfile is set to SHARED or EXCLUSIVE, and that the SYS password is same in the password files. returning error ORA-16191 ------------------------------------------------------------ ORA-16191: Primary log shipping client not logged on standby ------------------------------------------------------------
I copied the same pass file from primary to standby and many times verify the same but i got the same error.
I want to configured A Synchronous replication in oracle 8i. Noe using GUI i am bale to create replication but whatever i modify it remain in the transaction i have to manually run the job ,
I also tried to configured continuous asynchronous configuration by setting delay rate 500000. but it was also not working.
Is it possible to replicate table data on real time from sql server (2005 32 bit or sql server 2000 32 bit)to oracle 10g running on linux 64 bit? If yes then what are the steps.
It will be one way replication from sql server to oracle. Which option is best sql server dts or Oracle Stream replication to replicate table data.
I would like to ask you if you know which built-in can I use for transferring a excel file from our Unix box to a table in oracle database, right now we are using webutil_file_transfer.Client_To_DB_with_progress using forms developer, but I need to run as an automatic process uploading form unix into oracle directly without using forms.
Suppose, we have one main database on one side(say A) and an external system on the other side(say C). Midway, we have one more staging database(say B).Lets take, we have one record related to Bank Information both in database A and database B and the following activites are performed.
1) "Bank Name" column in database B is updated by the external system C. When this Bank Name is updated in database B by external system C, we need to update the value of this field in database A.
2) Suppose couple of days later, the Bank phone number of the same bank record is updated in main database A and the same update needs to be reflected in staging database B.
How can we take care of both these activities of data-synchronization. What are the different approaches we can take? FYI, we are on oracle 10g rel2 and Windows OS.
We have Development, Staging/UAT ( installed on XX.XX.XX.10 ) and Production ( installed on XX.XX.XX.20) Environment respectively. I have queries regarding getting the data from Production environment into Staging environment. The overall PROD database size is around 250 GB.
STAGING DATABASE DETAILS
SID : STG_DB Staging Schema Name :schema_UAT Replication Schema Name :schema_PrdReplica ( This is the schema where the production data gets loaded daily)
PROD DATABASE DETAILS
SID : PROD_DB Prod Schema Name : schema_PROD
What is happening now: ---------------------------- There is a script (Stored Proc) written on staging ( STG_DB.schema_PrdReplica ) environment which executes daily in NIGHT and does replication. Currently we use DBMS_DATAPUMP to get the ENTIRE data/Meta Data (Everything) from Production to Staging. It is ta king significantly more time. It takes approx 8 Hours to replicate the everything from PROD_DB.schema_PROD to STG_DB.schema_PrdReplica
What I am expecting : ----------------------------- I want to reduce the replication time.
I have heard about Level 0 (Full BackUp ) and Level 1 ( Incremental Cumulative ) Backups in RMAN. I am planning to take PROD_DB.schema_PROD Full Backup (Level 0) on Sunday and will restore that on STG_DB.schema_PrdReplica immediately. And on weekdays ( Mon - Fri ) I will take Level 1 ( Incremental Cumulative ) and will restore that on STG_DB.schema_PrdReplica
I am assuming by doing so, the overall replication time will be reduced. How can I implement this with script assuming that two different servers are on different machines.
We want to replicate the data between the databases.We have 4 databases in a network.If there will be any change in database 1,e.g. updation in any table,it should automatically replicate on other 3 databases.or user will change something in database 2 ,it should replicate on other 3 databases and vice versa. All 4 databases have same schema and same configuration.
We are getting following error when we are trying to extract data from ASM.
GGS ERROR 500 Oracle GoldenGate Capture for Oracle, ext_1.prm: Getting attributes for ASM file +DATA/testgg/onlinelog/group_1.257.742844671, SQL <BEGIN dbms_diskgroup.getfileattr('+DATA/testgg/onlinelog/group_1.257.742844671', :filetype, :filesize, :lblksize); END;>: (6550) ORA-06550: line 1, column 7: PLS-00201: identifier 'DBMS_DISKGROUP.GETFILEATTR' must be declared ORA-06550: line 1, column 7: PL/SQL: Statement ignoredNot able to establish initial position for begin time 2011-02-16 16:42:05.
