Almost all ETl tool are using odbc for their development environment but once you're running in batch mode they used the native driver of the source/target databases.
--- "Mandar A. Ghosalkar" <[EMAIL PROTECTED]> a écrit : > and how are they going to connect to the database on > server B? > are they using odbc? > millions of inserts using odbc over the network? > > > > -----Original Message----- > > From: paquette stephane > [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, October 16, 2002 11:26 AM > > To: Multiple recipients of list ORACLE-L > > Subject: ETL architecture > > > > > > Hi, > > > > On all DW project I've been, the ETL tool was on > the > > database server containing the DW database. > > > > On the current project, the architecture team has > > decided that the ETL tool (Data Junction) will be > on > > its own server (Windows) to service all projects > > needing ETL processing. > > We are the first client of this approach. All > sources > > will ftp their files on the unix box where the > > staging/data integration database is. > > So that means that the the ETL tool on server A > will > > read the files and the reference tables from > server B, > > process that on server A and insert the cleansed > data > > on server B. > > > > Somewhere I'm not confortable with that approach. > > Any comments ? > > > > > > > > ===== > > Stéphane Paquette > > DBA Oracle, consultant entrepôt de données > > Oracle DBA, datawarehouse consultant > > [EMAIL PROTECTED] > > > > > __________________________________________________________ > > Lèche-vitrine ou lèche-écran ? > > magasinage.yahoo.ca > > -- > > Please see the official ORACLE-L FAQ: > http://www.orafaq.com > > -- > > Author: =?iso-8859-1?q?paquette=20stephane?= > > INET: [EMAIL PROTECTED] > > > > Fat City Network Services -- 858-538-5051 > http://www.fatcity.com > > San Diego, California -- Mailing list and > web hosting services > > > --------------------------------------------------------------------- > > To REMOVE yourself from this mailing list, send an > E-Mail message > > to: [EMAIL PROTECTED] (note EXACT spelling of > 'ListGuru') and in > > the message BODY, include a line containing: UNSUB > ORACLE-L > > (or the name of mailing list you want to be > removed from). You may > > also send the HELP command for other information > (like subscribing). > > > > > -- > Please see the official ORACLE-L FAQ: > http://www.orafaq.com > -- > Author: Mandar A. Ghosalkar > INET: [EMAIL PROTECTED] > > Fat City Network Services -- 858-538-5051 > http://www.fatcity.com > San Diego, California -- Mailing list and web > hosting services > --------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an > E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of > 'ListGuru') and in > the message BODY, include a line containing: UNSUB > ORACLE-L > (or the name of mailing list you want to be removed > from). You may > also send the HELP command for other information > (like subscribing). ===== Stéphane Paquette DBA Oracle, consultant entrepôt de données Oracle DBA, datawarehouse consultant [EMAIL PROTECTED] __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: =?iso-8859-1?q?paquette=20stephane?= INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
