I want to transfer tables from Postgre server to Oracle server (which are installed on different machines). Which is the easiest method in detail to accomplish the task.Both run on Windows , Oracle version is 11gR1 & Postgre version is 9.2.
View 1 Repliesselect from the postgre databse works just fine (however when i select data column alone it returns as date, if i select it together with som condition in where clause it returns varchar).
-- this runs ok
select
t."idbill",
t."idpoint"
from "crm"."bills2points"@dl_carecloud t
,"crm"."bills"@dl_carecloud brg
where 1=1
and t."idbill" = brg."idbill"
and t."idbill" = 9685;
[code]....
restore "tttt "table from "yyyy" schema from ddd(dbname) (some sever) to xxx schema on database placed on another server.
can any body give the step by step procedure for that one.
At the moment we have 10 apps using forms and about 6 of them using reports. All the reports get run from the forms. We are upgrading forms and reports from 10g to 11g and the dev teams are not willing to recode the forms to pick up ENVID's etc. i have 1 reports server running and have configured to run one of the apps reports but my question is how do i get the other apps to run under that report server, can this be done.I have thought about creating a report sever for each app but not sure if this is best practice and a bit over kill.Would i be wrong to create a report server for each app.
View 2 Replies View RelatedI'm importing data from SQL Server to Oracle. I used BCP to export the data from SQL Server. Below is the 1st record of table trlc from the csv file.
trlc.CSV
11032|100|Wman| | |2008-02-08| |
Using SQL Loader to import into Oracle:
TRLC table in Oracle database:
est_no varchar2(10) default ' '
right_no number(4) default 0
maj_auth varchar2(15) default ' '
weight varchar2(10) default ' '
idm_ht varchar2(8) default ' '
c_date date
P_tkt varchar2(5) default ' '
sqlldr user/pwd@db02 control=trlc.ctl log=trlc.log
trlc.ctL:
load data
infile 'trlc.csv'
replace
into table trlc
fields TERMINATED BY '|'
TRAILING NULLCOLS
(est_no,right_no,maj_auth,weight,idm_ht,c_date,P_tkt)
The rows get inserted successfully. But the result sets are different, for example: When I do a select in SQL Server,'select len(weight) from trlc;' , I get the length as 0. But when I do a select in oracle database, I get the length as 1. Also, the result set varies for the query below:
select * from trlc where weight=' ';
(SQL Server returns 1 row but Oracle returns no rows)
Do I need to mention any conversion code for the weight field to accept ' ' value?
Is there any way to compress data while export in ORACLE 10g or if there is any other way I can reduce the space consumed by the datafiles.
View 10 Replies View RelatedI need to migrate data from oracle server to MySql.
View 14 Replies View RelatedHow to migrate Data from oracle to MS SQL Server or Vice Versa.
I came to know about 2 methods:
1) Using SQL Developer
2) USing ODBC.
DATA PUMP in Oracle 10g. i want to know how to use this DATA PUMP and where i have to use this DATA PUMP concept.
View 3 Replies View RelatedI have problem: I have 1 sql server already setup SQL Server 2012 Express and 1 Oracle Database server 10g. Now i want to insert data from SQL server to Oracle database through link server.
Some step i already make:
1. Setup oracle database 10g and configure listener (Finished)
2. Setup Sql server 2012 express on Windows 7 (Finished)
3. Setup ODTwithODAC1020221 on PC already setup SQL server (Finished)
4. Make Linkserver from SQL server to Oracle database (Finished), and can select data from Oracle Database on SQL server through Linkserver.
However when i insert data from SQl server to Oracle Server not success.
select * from OPENQUERY (QVHKTEST, 'SELECT * FROM QVSYSTEM')
After i run above script, result is OK
With: "QVHKTEST" is alias of Link server from SQL to Oracle server
: "QVSYSTEM" is a table on Oracle database, that table we want to get through Linkserver on SQL server
Both Server Database contain same name table is "QVSYSTEM"
-----------
INSERT OPENQUERY (QVHKTEST, 'SELECT BODY_NO,
MERCHANDISE,
MODEL_NAME,
LINE_NAME,
DATE_ENTRY
FROM QVSYSTEM')
values('VNF4619829','3227B002CA','L1068','01','2012/09/26 03:18:11');
If i run script above directly in SQL Window query can insert OK. This is code in trigger at table on SQL server:
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:<Author Name: Phuong Do Minh >
-- Create date: <Create Date: 10/12/2012>
-- Description:<Description: After data insert into table qvsystem on SQL server
-- This trigger will fire and insert that data into table qvsystem
[code].......
But when i make trigger after insert on table in SQL Server to insert data From SQL server to Oracle server, however not success and SQL server raise error below:
OLE DB provider "OraOLEDB.Oracle" for linked server "QVHKTEST" returned message "New transaction cannot enlist in the specified transaction coordinator. ".
Msg 7391, Level 16, State 2, Procedure Insert_data, Line 16
The operation could not be performed because OLE DB provider "OraOLEDB.Oracle" for linked server "QVHKTEST" was unable to begin a distributed transaction.
I don't know how to configure them.
I have received a dump, which i need to put on a newly created schema, there is a particular table with more then 4 million rows, and other tables have hardly few thousand rows.
I want to import it in a way where only 1000 rows get imported for this table and other tables do not get affected. Is there a way to do it?
Note: Tables in dump are more then 200.
What is the Best way to import data to multiple tables in Oracle Data base from sql server?
1)linked server?
2)ssis ?
If possible share me the query to done this task using Linked server?
What is the Best way to import data to multiple tables in Oracle Data base from sql server?
1)linked server?
2)ssis ?
If possible share me the query to done this task using Linked server?
how to migrate sql server database to oracle database?
View 2 Replies View RelatedI am having 3 oracle database instances running on 3 seperate Linux Node(RHEL Node).
Instance -1 named - DS
Instance -2 named - MIS
Instance -3 named - OAS
Among of these 3 nodes, we are facing Block Corruption issues with sysaux tablespace.Error in Instance name DS is
Errors in file /u01/home/dba/oracle/diag/rdbms/ds4db/DS/trace/DS_j000_655388.trc (incident=300847):
ORA-01578: ORACLE data block corrupted (file # 2, block # 38428)
ORA-01110: data file 2: '/DSdb1/dssysaux.dbf'
ORA-26040: Data block was loaded using the NOLOGGING option
GATHER_STATS_JOB encountered errors. Check the trace file.
[code]....
for this I googled and found some solution as oracle doc [430230.1] related to sysaux couruption.After this again we are facing the same issue in sysaux tablespace.
I am trying to import database dump using the following command
impdp system/xxxx@xxxx schemas=staging
remap_schema=staging:staging directory=DUMPDIR dumpfile=staging.dmp logfile=impdpstaing.log
TRANSFORM=SEGMENT_ATTRIBUTES:n
its importing data fine upto some stage after that oracle gives the following error
Processing object type SCHEMA_EXPORT/JAVA_SOURCE/JAVA_SOURCE
ORA-39097: Data Pump job encountered unexpected error -1423
ORA-39065: unexpected master process exception in DISPATCH
ORA-01423: error encountered while checking for extra rows in exact fetch
ORA-04030: out of process memory when trying to allocate 123404 bytes (QERHJ has
h-joi,kllcqas:kllsltba)
ORA-39014: One or more workers have prematurely exited.
Job "SYSTEM"."SYS_IMPORT_SCHEMA_04" stopped due to fatal error at 11:42:03
I though its due to lack of memory, so i have increased pga_aggregate_target=512MB to 600MB still i am getting a same error.
how to import millions of data from excel to oracle?
View 8 Replies View RelatedWe have around 30 million rows in a table which we are extracting through UTIL_FILE and sending this file to somewhere to other systems.
But this extraction taking too much time.
Is there any way out to optimize this process or any new stuff.
I have an oracle DB version 11.2 running on oracle enterprise linux 5.9. How to transfer data from the oracle DB to a flat file on a windows server. What i have done so far is to use utl_file to create a csv file on the oracle server and am now attempting to transfer this file.
I was going to use scp or rcp but am unable to get this to work(was looking at filezilla). Another option i can use is ftp as i have a UNIX script which i can run to do this. All this is done through an oracle package which is run hourly through dbms_scheduler. I have been using sp_host_command to run unix commands directly from pl/sql so can use this to run a unix script for last resort if i cant find an easier way to automate this.
11.2.0.1. Using DG4ODBC to update data from oracle to sqlserver and vice-versa using dblinks?
View 6 Replies View RelatedWe have an application that fetches and writes data into oracle database through pro c. oracle datyabase is on another server.
We are storing some secure information into oracle database so we want to encrypt the data sent by our aplication into oracle database.We do not want to use SSL(i.e certificates) and also do not want to make use of Advance Security Option available in oracle and also do not want to make any changes in sqlnet.ora file on server side.
achieve encryption of traffic between our application and Oracle database?
I have imported data from excel to oracle 11g. But i found an error like
"Ensure format is entered for datatypes 'Date' and 'TIMESTAMP' on data type pane".
after that i try to modify type date in oracle become 'dd-mmm-yyyy'
I'm facing ORA-28500 error while configuring HSODBC to SQL Server.
Below is the complete information related to listener.ora, sqlnet.ora and tnsnames.ora files. Listener status is showing dg4msql instance successfully started.
I guess I'm facing some issue while creating DB link.
In Oracle 11g Release 11.2.0.1.0 we need to create DB link as below
CREATE DATABASE LINK "DBLNK_ETM_PRODUCTION"
CONNECT TO "USER_NAME" IDENTIFIED BY VALUES 'Password'
USING 'ServerIPAddress:PortNumber/SID';
How to create DB link to SQL Server.
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
"CORE11.2.0.1.0Production"
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
---------------------------------------------------------------------------------------------------------------------
$ cat sqlnet.ora
# sqlnet.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/sqlnet.ora
[Code]...
CREATE PUBLIC DATABASE LINK DBLNK_1 CONNECT TO "manoj" IDENTIFIED BY "mypassword" USING 'SQLDB' ;
SELECT * FROM MyTable@DBLNK_1 ;
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Oracle][ODBC SQL Server Driver][libssclient24]General network error. Check your network documentation.
{08001,NativeErr = 11}[Oracle][ODBC SQL Server Driver][libssclient24]ConnectionOpen (Name or service not known()).
{01000}[Oracle][ODBC SQL Server Driver]Invalid connection string attribute {01S00}
ORA-02063: preceding 2 lines from DBLNK_AVL_CLUSTER2
28500. 00000 - "connection from ORACLE to a non-Oracle system returned this message:"
*Cause: The cause is explained in the forwarded message.
*Action: See the non-Oracle system's documentation of the forwarded
message.
Error at Line: 5 Column: 20
I have read almost all docs about distributed transaction on tahihi.oracle.com website,But I can find a statment about this:
Can Oracle always guarrantee the data consistent in a distributed transaction?
For example,there is a distributed transaction on node a,node b and nod c.node b and node c informed node a they were prepared,so node a committed,and inform node b and node c commit.then node b committed and feedback,but network on node c broken at this point,So node a can't not get feedback from node c,but node a and node b has been committed, so what will Oracle do in this condition?
If node c rollback the data on local node, consistent in this distributed transaction was failed ,yes?
I have one .mdb (Microsoft Access Database) file and it has some tables in it. I had load it once using toad. But now i have to load it frequently into the database. Is it possible using external table, so i can access that tables using "select" statement.
View 6 Replies View RelatedHow to import constraints only from a dump file using Oracle data pump.
View 1 Replies View RelatedIs it possible to import a dump file using impdp data pump utility on oracle 10g where the export dump was taken using traditional exp utility and vice versa.
View 1 Replies View Relatedi am continuously inserting data to oracle database after some time like 2 hours oracle disconnects,it creates erros like
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Process ID: 0
Session ID: 0 Serial number: 0
after restarting the database with shutdown immediate ans startup if i start inserting records it will show erros like
ORA-01653: unable to extend table SYSTEM.GLT_PROT_TRAFFIC_SUM_VOIP by 8192 in tablespace GLCOMM
but i have created the Tablespace with BigFile Auto Extend and max size unlimited, i am having 400GB disk space created Redo logs with 15gb,i have tried serveral times reinstalling the oracle but problem is not solved.
same problem is happenging with small datafiles also,
operating system: windows server 2008 R2 standard
oracle server : 11g
oracle client : 64 bit
I have a From which take Logical Backup through oracle export utility. This Form work fine when i Start OCJ4 but when i want to take backup after running oracle Forms & Report services its not take backup.
My Question is dose Oracle Forms & Report Services (Standalone) Support data backup through Export (exp) utility. I have install Oracle Forms and Report Services (Standalone) on Window XP (SP-3).
how to insert data in oracle table without writing insert statement in oracle 9i or above. i am not going to write insert all, merge, sqlloder and import data.
View 2 Replies View Related