Recently I run the streams for a small banking industry, well during transaction, sync was very stable (around 20 tps) during batch, apply site lag around 6 hours :( at the apply side, I put scheduler + procedure to fix the apply error, and yes there is unreasonable error during transaction but this scheduler can fix all the time ( it was set up 10 secs interval). On 2/3/12, Peter Barnett <regdba@xxxxxxxxx> wrote: > We are looking at keeping a remote database at a vendor site updated. > Timing is not terribly critical since one of the options is running a batch > ETL job on a daily basis. > > Another option is to use Oracle Streams. Our previous experience with this > product has not been very positive but that has been several years ago. It > was high maintenance for the DBA and we had a problem on the target server > maintaining RI without disabling a lot of triggers. > > Given the choices, has Streams improved enough to reconsider it? > > Pete Barnett > Database Technologies Lead > Cambia Health Solutions > peter.barnett@xxxxxxxxxxxxxxxx > -- > //www.freelists.org/webpage/oracle-l > > > -- thanks and regards ujang jaenudin | independent consultant http://ora62.wordpress.com http://blog.dbs247.com -- //www.freelists.org/webpage/oracle-l