I was planning to test it. Sadly, other priorities have been getting in the way, and I have not had an opportunity to do so, yet. -Mark From: Ls Cheng <exriscer@xxxxxxxxx<mailto:exriscer@xxxxxxxxx>> Reply-To: "exriscer@xxxxxxxxx<mailto:exriscer@xxxxxxxxx>" <exriscer@xxxxxxxxx<mailto:exriscer@xxxxxxxxx>> Date: Monday, May 12, 2014 at 6:37 AM To: "niktek2005@xxxxxxxxx<mailto:niktek2005@xxxxxxxxx>" <niktek2005@xxxxxxxxx<mailto:niktek2005@xxxxxxxxx>> Cc: ORACLE-L <oracle-l@xxxxxxxxxxxxx<mailto:oracle-l@xxxxxxxxxxxxx>> Subject: Re: Migration Project: MSSQL to Oracle I saw this product a couple of months ago, havent tried it myself but I think Mark Bobak was testing it, or I saw some blog post from him. http://www.dbvisit.com/products/dbvisit_replicate_real_time_oracle_database_replication/#features You can even rent it for a few months (not like GoldenGate which you need to buy perpertual license) during your migration and the price is decent, may be worth a look. Thanks On Sun, May 11, 2014 at 10:16 PM, Nik Tek <niktek2005@xxxxxxxxx<mailto:niktek2005@xxxxxxxxx>> wrote: Hi, I have a question about migrating data from MSSQL and Oracle. I'm working on a migration project from MSSQL and Oracle. I have around 1040 tables on source (MSSQL) side, database size could be around 100-300 GB. I would have to do this operation repeatedly, so I'm thinking of creating it as a tool (command line based). Could anyone give me some guidelines on how to achieve it. * I have already created the destination schema on Oracle(Converted all SPs, Triggers, Tables, Views, Functions to pl/sql compatibility). I have to migrate data ONLY between source and destination databases. Source: MS SQL 2008 R2 Destination: Oracle11g R2 I have used Oracle's SQL Developer Migration Tool, but I'm not sure if I can bundle it as part of my software, as this tool is going to be free to the community. Thank you NikTekki