Oracle Gateway for MS SQL Server
I have a oracle 10g database installed on Linux platform. I have installed oracle 11g gateways in the same system in a different location other than that of ORACLE_HOME.
I have configured the initdg4msql.ora and configured the listener in the ORACLE_HOMEs listener.ora
When I try to query the SQL Server table with the db link then I am getting the following error
Error starting at line 1 in command:
select * from dbo.jobs@testlink
Error at Command Line:1 Column:23
Error report:
SQL Error: ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Oracle][ODBC SQL Server Driver][libssclient22]ConnectionOpen.[Oracle][ODBC SQL Server Driver]Invalid connection string attribute
ORA-02063: preceding 2 lines from TESTLINK
the following is my initdg4msql.ora configuration:
# This is a customized agent init file that contains the HS parameters
# that are needed for the Database Gateway for Microsoft SQL Server
# HS init parameters
HS_FDS_CONNECT_INFO=sqlserv:1433//pubs
# alternate connect format is hostname/serverinstance/databasename
HS_FDS_TRACE_LEVEL=DEBUG
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER
can anyone tell me where am I going wrong?
the patch is not applied to 10g db. Here is the last few lines of the dg4msql trace file
Entered hgocont at 2007/11/13-12:38:05
HS_FDS_CONNECT_INFO = "sqlserv:1433//pubs"
RC=-1 from HOSGIP for "HS_FDS_CONNECT_STRING"
Entered hgogenconstr at 2007/11/13-12:38:05
dsn:sqlserv:1433//pubs, name:sa
optn:
Entered shgogohn at 2007/11/13-12:38:05
Exiting shgogohn, rc=28500 at 2007/11/13-12:38:05
Entered hgocont_OracleCsidToIANA at 2007/11/13-12:38:05
Returning 3
Exiting hgocont_OracleCsidToIANA at 2007/11/13-12:38:05
##>Connect Parameters (len=200)<##
## DRIVER=Oracle 11g dg4msql;
## Address=sqlserv,1433;
## Database=pubs;
#! UID=sa;
#! PWD=*
## AnsiNPW=Yes;
## QuotedId=Yes;
## IANAAppCodePage=3;
## ArraySize=100;
## PadVarbinary=0;
## SupportNumericPrecisionGreaterThan38=1;
Exiting hgogenconstr, rc=0 at 2007/11/13-12:38:05
Entered hgopoer at 2007/11/13-12:41:14
hgopoer, line 159: got native error 0 and sqlstate HYT00; message follows...
[Oracle][ODBC SQL Server Driver][libssclient22]ConnectionOpen.[Oracle][ODBC SQL Server Driver]Invalid connection string attribute
Exiting hgopoer, rc=0 at 2007/11/13-12:41:14
hgocont, line 1890: calling SqlDriverConnect got sqlstate HYT00
Exiting hgocont, rc=28500 at 2007/11/13-12:41:14 with error ptr FILE:hgocont.c LINE:1910 FUNCTION:hgocont() ID:Something other than invalid authorization
Exiting hgolgon, rc=28500 at 2007/11/13-12:41:14 with error ptr FILE:hgolgon.c LINE:612 FUNCTION:hgolgon() ID:Calling hgocont
Entered hgoexit at 2007/11/13-12:41:14
Exiting hgoexit, rc=0 at 2007/11/13-12:41:14
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[oracle@odamaind1 ~]$ cat /u01/app/oracle/product/11.2.0.3/dbhome_1/dg4msql/admin/initaqpdb01.ora
# This is a customized agent init file that contains the HS parameters
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HS_FDS_TRANSACTION_ISOLATION=UNCOMMITTED
[oracle@odamaind1 ~]$ cat /u01/app/oracle/product/11.2.0.3/dbhome_1/dg4msql/admin/initcosima.ora
# This is a customized agent init file that contains the HS parameters
# that are needed for the Database Gateway for Microsoft SQL Server
# HS init parameters
HS_FDS_CONNECT_INFO=[172.20.250.99]//COSIMA
HS_FDS_TRACE_LEVEL=OFF
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER
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HS_FDS_SUPPORT_STATISTICS=FALSE
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HS_FDS_TRANSACTION_ISOLATION=UNCOMMITTED
[oracle@odamaind1 ~]$ cat /u01/app/oracle/product/11.2.0.3/dbhome_1/dg4msql/admin/initepos.ora
# This is a customized agent init file that contains the HS parameters
# that are needed for the Database Gateway for Microsoft SQL Server
# HS init parameters
HS_FDS_CONNECT_INFO=[172.18.250.41]:1433//epos
# alternate connect format is hostname/serverinstance/databasename
HS_FDS_TRACE_LEVEL=OFF
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# that are needed for the Database Gateway for Microsoft SQL Server
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Need help trouble shooting Database Gateway for MS SQL Server setup, getting ORA-28546 error
Dear All,
I am trying to setup Oracle Database Gateway for MS SQL Server(I don't have admin access to the MS SQL Server). When I try to test the dblink connection, I get the following error.
I issued select * from dual@xyz;
ORA-28546: connection initialization failed, probable Net8 admin error
ORA-28511: lost RPC connection to heterogeneous remote agent using SID=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521))(CONNECT_DATA=(SID=dg4msql)))
ORA-02063: preceding 2 lines from xyz
28546. 0000 - "connection initialization failed, probable Net8 admin error"
My setup is the following.
1. Oracle 11gR2 running on Oracle Linux 6, the same version gateway is installed on the same server, but different home directory.
2. Oracle DB home directory is /u01/app/oracle/product/11.2.0/dbhome_1, gateway home directory is /u01/gateway.
3. I use the same listener.ora file for both the db and the gateway.
4. the contents of my listener.ora, tnsnames.ora and the initdg4msql.ora are below.
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
#(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
(ADDRESS = (PROTOCOL = TCP)(HOST = db.abc.com.tw)(PORT = 1522))
mssql =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME=db.abc.com.tw)
(ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME=orcl)
SID_LIST_mssql =
(SID_LIST =
(SID_DESC =
(SID_NAME=dg4msql)
(ENVS=LD_LIBRARY_PATH=/u01/gateway/dg4msql/driver/lib:/u01/gateway/lib)
(PROGRAM_NAME=/u01/gateway/bin/dg4msql)
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = db.abc.com.tw)(PORT = 1522))
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = db.abc.com.tw)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.abc.com.tw)
dg4msql =
(DESCRIPTION=
(ADDRESS=(PROTOCOL=TCP) (HOST=localhost)(PORT = 1521))
(CONNECT_DATA=(SID=dg4msql))
(HS=OK)
/u01/gateway/dg4msql/admin/initdg4msql.ora
HS_FDS_CONNECT_INFO=[192.168.0.1]:1433//XIETEST
# alternate connect format is hostname/serverinstance/databasename
HS_FDS_TRACE_LEVEL=255
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER
dblink was created using statement below.
CREATE DATABASE LINK "xyz.abc.COM.TW"
CONNECT TO SA IDENTIFIED BY
USING 'dg4msql';
Couple more things, that I have done to check the work above.
[oracle@db admin]$ ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
64 bytes from 192.168.0.1: icmp_seq=1 ttl=61 time=7.61 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=61 time=7.41 ms
^C
--- 192.168.0.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1818ms
rtt min/avg/max/mdev = 7.417/7.516/7.615/0.099 ms
[oracle@db admin]$ tnsping dg4msql
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 11-SEP-2013 10:53:11
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION= (ADDRESS=(PROTOCOL=TCP) (HOST=localhost)(PORT = 1521)) (CONNECT_DATA=(SID=dg4msql)) (HS=OK))
OK (0 msec)
[oracle@db admin]$ lsnrctl status mssql
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 11-SEP-2013 10:54:23
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))
STATUS of the LISTENER
Alias mssql
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 11-SEP-2013 10:09:46
Uptime 0 days 0 hr. 44 min. 37 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/db/mssql/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Services Summary...
Service "dg4msql" has 1 instance(s).
Instance "dg4msql", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
Obviously, I would like to get this setup to work, but I also have couple other questions regarding this setup.
1. When installing the gateway, it asks to run the root.sh script. the root.sh script as for the following.
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The file "dbhome" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]: n
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]: n
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]: n
is the above answer correct?
Thanks for reading.Dear Klaus,
I did start a new SQL*PLUS session
The output of /u01/gateway/bin/dg4msql is
[oracle@db log]$ /u01/gateway/bin/dg4msql
Oracle Corporation --- WEDNESDAY SEP 11 2013 14:45:06.604
Heterogeneous Agent Release 11.2.0.1.0 - 64bit Production Built with
Oracle Database Gateway for MSSQL
The output of env is
HOSTNAME=db.abc.com.tw
SHELL=/bin/bash
TERM=xterm
HISTSIZE=1000
ORACLE_UNQNAME=orcl
TMPDIR=/tmp
QTDIR=/usr/lib64/qt-3.3
QTINC=/usr/lib64/qt-3.3/include
USER=oracle
LD_LIBRARY_PATH=/u01/app/oracle/product/11.2.0/dbhome_1/lib:/lib:/usr/lib
LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:
ORACLE_SID=orcl
ORACLE_BASE=/u01/app/oracle
ORACLE_HOSTNAME=db.abc.com.tw
MAIL=/var/spool/mail/oracle
PATH=/u01/app/oracle/product/11.2.0/dbhome_1/bin:/usr/sbin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/oracle/bin
PWD=/home/oracle
LANG=en_US.UTF-8
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
HISTCONTROL=ignoredups
SHLVL=1
HOME=/home/oracle
TMP=/tmp
LOGNAME=oracle
QTLIB=/usr/lib64/qt-3.3/lib
CVS_RSH=ssh
CLASSPATH=/u01/app/oracle/product/11.2.0/dbhome_1/jlib:/u01/app/oracle/product/11.2.0/dbhome_1/rdbms/jlib
LESSOPEN=|/usr/bin/lesspipe.sh %s
ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
G_BROKEN_FILENAMES=1
_=/bin/env -
Help Configuring Transparent Gateway for Ms Sql Server
I have Installed Oracle 9.2.0.1.0 with Transparent Gateway for Ms Sql Server.
Followed the configuration furnished therein the Documents for Tnsnames.ora & Listener.ora.
Connection to Sql Server 2000 is NOT SUCCESSFUL. Trace File contents from Tg4sql is furnished below :
Oracle Corporation --- WEDNESDAY DEC 18 2002 22:32:50.625
Heterogeneous Agent Release
9.2.0.1.0
HS Agent diagnosed error on initial communication,
probable cause is an error in network administration
Network error 2: NCR-00002: NCR: Invalid usage
Note :- Sql Server & Oracle Server are on the same Machine running of Windows 2000 Server.
Am i missing something !!!
TIAPlease guide me, would appreciate your suggestions to solve this heck....
TIA -
Oracle Book for experienced SQL Server developer
Hi everyone
I'm looking for suggestions for a book to start with Oracle database development. Though, I'm not looking for a beginner book that starts with explaining what tables, views and procedures are.
I'm doing database development on MS SQL Server since 12 years. I also know things like relational algebra, no-cursors and other general database guidelines.
What do you think about one of those books?
Oracle Essentials: Oracle Database 11g: http://www.amazon.com/Oracle-Essentials-Database-11g/dp/0596514549/
Oracle PL/SQL Programming: Covers Versions Through Oracle Database 11g Release 2: http://www.amazon.com/Oracle-PL-SQL-Programming-Versions/dp/0596514468/
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Edited by: Florian Reischl on Jun 24, 2012 3:06 AM>
Hi and welcome to the forums.
What do you think about one of those books?
Oracle Essentials: Oracle Database 11g: http://www.amazon.com/Oracle-Essentials-Database-11g/dp/0596514549/
Just download the Concepts manual. I was disappointed with my purchase.
Oracle PL/SQL Programming: Covers Versions Through Oracle Database 11g Release 2: http://www.amazon.com/Oracle-PL-SQL-Programming-Versions/dp/0596514468/
The "bible" of PL/SQL is by Steve Fueurstein. Get it.
Any suggestions would be great. :-)Toim Kyte's books will explain the "philosophy" of Oracle- youi can comapre it to
your SQL Server knowledge. Start with these and the Concepts manual.
These forums are a great resource if you're not sure of something.
Read the FAQ.
HTH and good luck :)
Paul...
Edited by: Paulie on 24-Jun-2012 15:25 -
Oracle equivalent for MS Sql Server WITH(NOLOCK)
Hi all :-)
What is the equivalent of MS Sql Server WITH(NOLOCK)
hint in Oracle ... or ... how can I achieve the same
effect in Oracle SELECT queries ?= dirty read .
to the op : read the concepts guide before going further; Oracle implements a different concurrency model than SQL Server -
Transparent Gateway for MS SQL Server on Win 2000
Can anyone tell me where I can get this software from? I was led
to believe it was part of the 9.0.1 CD Pack for Microsoft
Windows but it doesnt appear to part of it. Do I have to
purchase another piece of software or can I download it from
somewhere?
Regards,The gateway is available on the Oracle database CD v9.0.1. There
is no separate CD for the gateway as of v9.0.1.
You can install the gateway but choosing the custom install
option during the installation process. -
GATEWAY CONFIGURE GUIDE FOR MS SQL SERVER
제품 : GATEWAY
작성날짜 : 1999-04-27
configure gateway for ms sql server
===================================
1. ODBC 환경 설정
a: odbc driver install
b: system data source 설정
2. Gateway 설정
a. gateway SID 를 선택 ( 제약 조건 : 문자와 숫자로 이루어진 4개의 문자 길이)
sid 기본값은 MSQL 임
b. Gateway 초기화 file 을 환경에 맞게 수정
> CD <ORACLE_HOME>\TGMSQL80\ADMIN
> COPY INITMSQL.ORA INIT<YOUR_GATEWAY_SID>.ORA
초기 환경 화일을 수정한다
c. 새로운 gateway service 를 생성
( gateway service 를 gateway sid 값을 MSQl 로 install 할시에는 이미
생성이 됨 )
> SET GTW_EXE=TGMSQL80.EXE
> GTWSRV80 <YOUR_GATEWAY_SID> -CREATE
d. gateway service 를 시작
Control Panel -> Services Icon -> OracleTGServices<GATEWAY_SID> 를
선택하여 시작
3. SQL*NET 설정
a. gateway service 를 위한 listener 설정
<GATEWAY_HOME>\TGMSQL80\ADMIN directory 에 listener.ora file
b. Listener Service 시작
4. Gateway 접근을 위한 oracle db 쪽 설정
a. Net8 설정
tnsnames.ora file 에 gateway 에 대한 항목을 추가
5. 기타
sql server 에서 data dictionary table ( dualmsql ) 을 생성
DUALMSQL 은 oracle data dicationnary 에 mapping 되어 있음
> isql -U<username> -P<password> -iTGMSQLDU.sql
6. Gateway 이용
a. Logon to the Oracle Server
b. SQL Server Database 에 대한 database link 생성
SQL> create database link MSQL connect to <MSQL_USERNAME> identified
by <MSQL_PASSWORD> using 'MSQL';제품 : GATEWAY
작성날짜 : 1999-04-27
configure gateway for ms sql server
===================================
1. ODBC 환경 설정
a: odbc driver install
b: system data source 설정
2. Gateway 설정
a. gateway SID 를 선택 ( 제약 조건 : 문자와 숫자로 이루어진 4개의 문자 길이)
sid 기본값은 MSQL 임
b. Gateway 초기화 file 을 환경에 맞게 수정
> CD <ORACLE_HOME>\TGMSQL80\ADMIN
> COPY INITMSQL.ORA INIT<YOUR_GATEWAY_SID>.ORA
초기 환경 화일을 수정한다
c. 새로운 gateway service 를 생성
( gateway service 를 gateway sid 값을 MSQl 로 install 할시에는 이미
생성이 됨 )
> SET GTW_EXE=TGMSQL80.EXE
> GTWSRV80 <YOUR_GATEWAY_SID> -CREATE
d. gateway service 를 시작
Control Panel -> Services Icon -> OracleTGServices<GATEWAY_SID> 를
선택하여 시작
3. SQL*NET 설정
a. gateway service 를 위한 listener 설정
<GATEWAY_HOME>\TGMSQL80\ADMIN directory 에 listener.ora file
b. Listener Service 시작
4. Gateway 접근을 위한 oracle db 쪽 설정
a. Net8 설정
tnsnames.ora file 에 gateway 에 대한 항목을 추가
5. 기타
sql server 에서 data dictionary table ( dualmsql ) 을 생성
DUALMSQL 은 oracle data dicationnary 에 mapping 되어 있음
> isql -U<username> -P<password> -iTGMSQLDU.sql
6. Gateway 이용
a. Logon to the Oracle Server
b. SQL Server Database 에 대한 database link 생성
SQL> create database link MSQL connect to <MSQL_USERNAME> identified
by <MSQL_PASSWORD> using 'MSQL'; -
GATEWAY INSTALL GUIDE FOR MS SQL SERVER
제품 : GATEWAY
작성날짜 : 1999-04-27
how to install the gateway for MS SQL server
Software 요구 사항:
Operating System: Windows NT 4.0
Oracle Server: Oracle8 Server Enterprise Edition Version 8.0.4.0.0
Oracle Networking: On gateway: Net8 Server Version 8.0.4; Oracle Adapter
On Oracle: Net8 Client Version 8.0.4; Oracle Adapter
Microsoft: Network transport protocol software, included with Windows NT
ODBC Driver Manager Version 2.x or 3.0 (included with Microsoft ODBC
Software Development Kit)
ODBC SQL Server Driver Version 2.5 or 2.65
SQL Server Version 6.0 or 6.5
Installing the Gateway:
Step 1: Log on to the Windows NT machine
Step 2: disk space 확인; 약 50Mb 정도가 gateway 설치를 위해서 필요
Step 3: Stop all Oracle NT services
Step 4: Run setup.exe from Stage area (\\guest01-osd\tgmsql804ship)
Step 5: Choose Language
Step 6: Oracle Home 의 위치 설정
Step 7: Installation 방법을 설정. Custom Installation 을 선택하여
the Transparent gateway 제품 선택
Step 8: Click on [Install] button
Step 9: Net8 adapters 가 install 되지 않았다면 install 할 것
Step 10: Reboot your machine제품 : GATEWAY
작성날짜 : 1999-04-27
how to install the gateway for MS SQL server
Software 요구 사항:
Operating System: Windows NT 4.0
Oracle Server: Oracle8 Server Enterprise Edition Version 8.0.4.0.0
Oracle Networking: On gateway: Net8 Server Version 8.0.4; Oracle Adapter
On Oracle: Net8 Client Version 8.0.4; Oracle Adapter
Microsoft: Network transport protocol software, included with Windows NT
ODBC Driver Manager Version 2.x or 3.0 (included with Microsoft ODBC
Software Development Kit)
ODBC SQL Server Driver Version 2.5 or 2.65
SQL Server Version 6.0 or 6.5
Installing the Gateway:
Step 1: Log on to the Windows NT machine
Step 2: disk space 확인; 약 50Mb 정도가 gateway 설치를 위해서 필요
Step 3: Stop all Oracle NT services
Step 4: Run setup.exe from Stage area (\\guest01-osd\tgmsql804ship)
Step 5: Choose Language
Step 6: Oracle Home 의 위치 설정
Step 7: Installation 방법을 설정. Custom Installation 을 선택하여
the Transparent gateway 제품 선택
Step 8: Click on [Install] button
Step 9: Net8 adapters 가 install 되지 않았다면 install 할 것
Step 10: Reboot your machine -
Connect Oracle Reports to Ms Sql Server DB
Is it possilbe to Connect Oracle Reports to Microsoft Sql Server database. If yes then how. Please advice.
Thanks
Sami.It is possible to connect Oracle database to MS Sql server database using the Oracle Transparent Gateway for MS SQL Server.
You can use the following links to configure such connection:
Oracle Transparent Gateways - General Description - Part I
http://oracle-apps-dba.blogspot.com/2008/04/oracle-transparent-gateways-general.html
Oracle Transparent Gateway for MS SQL Server - Part II
http://oracle-apps-dba.blogspot.com/2008/04/oracle-transparent-gateway-for-ms-sql_16.html
Aviad -
Oracle 10g/11g to Sql Server 2005 Migration
Dear All,
I am a beginner to this migration Activities..
We have designed one Application which is havin Database as Oracle 10g.
and We had another small Application which is having Sql Server 2005 has Database.
Daily we need to convert DB of Oracle to Sql server DB in order to acces recent updated data..
Pls help me how to convert Database in Oracle 10g/11g to Database in sqlserver 2005..Hello,
this is an Oracle forum and we are handling here migrations from foreign databases to an Oracle database.
For migrations in the other direction, in your case from Oracle to MS SQL Server, you need to read the Microsoft pages, e.g.:
http://www.microsoft.com/sqlserver/2005/en/us/migration.aspx
Daily we need to convert DB of Oracle to Sql server DB in order to acces recent updated data..Normally a migration is not a daily process, so I guess that you just want to transfer data from Oracle to SQL Server on a daily basis. If that is the case, you should consider to use our Gateways. Please start reading here:
http://www.oracle.com/technetwork/database/gateways/index-100140.html
Using the Database Gateway for MS SQL Server (DG4MSQL) or the Database Gateway for ODBC (DG4ODBC) you can copy your data from your Oracle database to your SQL Server database, using a database link in the Oracle database.
Please let me know whether this answer helped you.
Regards
Wolfgang -
Oracle 8i to MS SQL Server replication
Im new to Oracle, but a MS SQL Server DBA. Im helping in the architecture of a data warehouse that pulls from some disparate sources, including Oracle 8i, into a SQL Server 2000 box. We could use batch processing to pull updated data from the Oracle database to populate our data warehouse, but we were hoping to get real-time transactional processing via some replication scenario. My terminology may be wrong from the Oracle perspective, but I think the transactional replication that SQL Server supports is called synchronous replication in Oracle. My question is, does anybody know how to do synchronous replication from an Oracle server to a SQL Server? Or perhaps which Oracle product supports it? Thanks!
null===========================================================
I'm working on the similar requirements, exactly my source DB is DB2, and the target DB is Oracle. I have two year experience with Oracle, but I know nothing about DB2. There a about 50 tables in source DB. Transactions on source DB is not too heavy(less than 10/Second), and the mainfram are all powerful.
I've though about Oracle Gateway, but I'd rather save it as the backup solution. For one thing, neither co-workers nor I have experience with it. Second, I'm afraid the Gateway performance would not be satisfactory. Furthermore, words has it that we should pay for the Gateway. So My ideas to real-time replication of the two DB is as following:
(1) use trigger in DB2 to reponse to immediate transactions in source DB;
(2) use Embedded C/SQL to extract those transactions into flat files;
(3) FTP files to the target server;
(4) On target server, SHELL scripts read the files and call Pro*C to apply the transactions into Oracle DB.
but, some problems really get me.
A: in step(1) and (2), How to set EC to do its work in reponse to trigger? I know that one can call host script in Oracle trigger, but I have no idea about DB2 trigger. Maybe, I can create a real-time monitoring EC process to address it. what's your opinion?
B: I should maintain all transaction metadata by myself. e.g. INSERT, UPDATE old/new data, DELETE info. It is originally covered by the database, and it isn't easy to handle it squarely.
C: How to address some exception? like database rollback, the process recovery in case of any interruptions in the above steps.
Could you share me some idea, Thank you!
eilison
[email protected] -
Need help setting up DB Link from my Oracle 11g XE to SQL Server.
Hi,
I'm trying to create a DB Link from my Oracle 11g Express Edition in a Windows XP machine to an SQL Server. Here are the steps I've done so far.
1. Created and setup an ODBC Connection for the SQL Server DB. Named it SQLSERVER. Windows Authenticated.
2. Modified listener.ora. See below.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = SQLSERVER)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = hsodbc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
DEFAULT_SERVICE_LISTENER = (XE)3. Modified tnsnames.ora. See below.
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
SQLSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT=1521))
(CONNECT_DATA =
(SID = SQLSERVER)
(HS = OK)
)4. Copied C:\oraclexe\app\oracle\product\11.2.0\server\hs\admin\initdg4odbc.ora to C:\oraclexe\app\oracle\product\11.2.0\server\hs\admin\initSQLSERVER.ora and modified it. See below.
# This is a sample agent init file that contains the HS parameters that are
# needed for the Database Gateway for ODBC
# HS init parameters
HS_FDS_CONNECT_INFO = SQLSERVER
HS_FDS_TRACE_LEVEL = off
# Environment variables required for the non-Oracle system
#set <envvar>=<value>5. Restarted listener.
C:\>lsnrctl stop
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
:51
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
The command completed successfully
C:\>lsnrctl start
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
:54
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\ad
min\listener.ora
Log messages written to C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\list
ener\alert\log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Produ
ction
Start Date 18-SEP-2012 11:33:57
Uptime 0 days 0 hr. 0 min. 3 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\11.2.0\server\network\a
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\li
stener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "SQLSERVER" has 1 instance(s).
Instance "SQLSERVER", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully6. Created database link using the following command.
create database link sqlserver using 'SQLSERVER';7. Test using
select * from "dbo.mytable"@sqlserver;
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 SQLSERVER
select * from dbo.mytable@sqlserver;
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 SQLSERVER
select * from mytable@sqlserver;
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 SQLSERVERI followed the steps provided in this link but not sure where I went wrong. Can someone help me.
http://www.dba-oracle.com/t_heterogeneous_database_connections_sql_server.htm
Thanks,
AllenHere's more information on the machines.
Machine where the Oracle Database 11g Express Edition: IP Address is 10.162.128.67
Machine where the SQL Server database: IP Address is 142.120.51.30.
I've modified the tnsnames.ora to the following:
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.162.128.67)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
SQLSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 142.120.51.30)(PORT=1433))
(CONNECT_DATA =
(SID = SQLSERVER)
(HS = OK)
)But now I'm getting the following error:
C:\>tnsping sqlserver
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2
012 14:52:59
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 142.120.51.30)(PORT=1434))) (CONNECT_DATA = (SID = SQLSERVER)) (HS = OK)
TNS-12541: TNS:no listener
C:\>Regards,
Allen
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