Re: What happened with Dbvisit Replicate?
Date: Mon, 20 Aug 2018 10:21:14 +0000
Message-ID: <AM0PR10MB245013ABE9C3389A92DF10C685320_at_AM0PR10MB2450.EURPRD10.PROD.OUTLOOK.COM>
Mathias,
I'd also add to that list an open source product (you pay for support) being developed ORA600 in Poland called Voodoo. Currently Oracle to (Oracle or PostgreSQL).
Isn't Attunity Replicate also logminer based? It certainly works, but anything logminer-based will be relatively slow and cumbersome.
In terms of performance and resource impact, fastest to slowest is:
- attach to in memory redo stream (Goldengate Integrated)
- scrape redo logs (Goldengate traditional, Shareplex, Voodoo)
- use logminer (Attunity?)
- use a trigger or Materialised-view based solution (there are some products out here still doing this)
Disclaimer: I don't work for any of the above, but I've done a fair amount or logical replication in my time, mostly with Goldengate on various platforms but all the way down to Oracle Advanced Replication using triggers in Oracle 8.0
regards
Neil Chandler
From: oracle-l-bounce_at_freelists.org <oracle-l-bounce_at_freelists.org> on behalf of Franck Pachot <franck_at_pachot.net> Sent: 20 August 2018 09:13
To: jacques.kostic_at_gmail.com
Cc: Mathias.Zarick_at_trivadis.com; oracle-l_at_freelists.org Subject: Re: What happened with Dbvisit Replicate?
Hi Mathias,
Yes, Dbvisit replicate is has been discontinued. Then alternatives are multi-source database ones, commercial mining redo (Oracle GoldenGate, Attunity replicate, Quest Shareplex,...) or Open Source ones based on LogMiner (StreamSets looks cool).
Hi Jacques,
replicate != standby. Dbvisit replicate was logical replication. Dbvisit standby is physical replication. Still there and widely used - probably the reason why Dbvisit puts all efforts on this product without wasting efforts to compete on logical replication.
Cheers,
Franck.
-- http://www.freelists.org/webpage/oracle-lReceived on Mon Aug 20 2018 - 12:21:14 CEST