You need to setup an HS connection from oracle to ms sql 1. From sys run $Oracle_Home/rdbms/admin/caths.sql
2. edit init.ora & set Global_Names = false this will allow you to set db link names to anything you like 3. Setup your ODBC connections using Microsoft ODBC Administrator (or other) 4. edit $Oracle_Home/network/ADMIN/sqlnet.ora set NAMES.DEFAULT_DOMAIN = world You may skip this step but remove all '.world' from examples below. If you choose this step however you will need to edit $Oracle_Home/ network/ADMIN/tnsnames.ora and add '.world' to all your entries. 5. add entries in $Oracle_Home/network/ADMIN/tnsnames.ora e.g. REDRING.WORLD = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = myOracleDB-01)(PORT = 1521)) ) (CONNECT_DATA = (SID = redring) ) (HS = OK) ) 6. add entries in $Oracle_Home/network/ADMIN/listener.ora e.g. SID_LIST_LISTENER = (SID_LIST = . . . (SID_DESC = (SID_NAME = mssqldb) (ORACLE_HOME = c:\oracle\ora81) (PROGRAM = hsodbc) ) ) 7. create file in $Oracle_Home/hs/ADMIN e.g. initMSSQL.ora HS_FDS_CONNECT_INFO = mssqldb HS_FDS_TRACE_LEVEL = OFF set odbcini=C:\WINNT\odbc.ini 8. Restart Listener (and I like to restart DB as well) 9. From db user create db link e.g. create database link mssqldb.world connect to username identified by password using 'MSSQLDB.WORLD' 10. to test: select * from all_tab...@mssqldb.world PS if you already have a domain setup then obviously use your existing one and dont create .world. James On Aug 26, 4:20 pm, Mouhammed Iyad <iya...@gmail.com> wrote: > Hello My Friends, > > Is it possible to create a db link from sql server to oracle, > > I want to handle sql server tables in oracle, > > Best Regards, > Iyad --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Oracle PL/SQL" group. To post to this group, send email to Oracle-PLSQL@googlegroups.com To unsubscribe from this group, send email to oracle-plsql-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Oracle-PLSQL?hl=en -~----------~----~----~----~------~----~------~--~---