Hi Resi,
there is a project to implement replication from MaxDB to MaxDB.
The replication is based on the following main concepts:
* Pure JAVA implementation.
* Works with MaxDB Version >= 7.5
* Replication of DML actions on an MaxDB database instance, based on an
asynchronous reliable messaging system.
* User-transparent replication triggers on insert, update and delete statements
fill log tables.
* Capture process reads log tables and produces messages to be forwarded in the
messaging system (forward-store).
* Both replication of single deltas and accumulated changes are possible. Also
preexisting data can initially be replicated.
* Consumption process is a message consumer on the target system which executes
the statements represented by incoming messages.
* Transactions are respected, utilizing transactional capabilities of the
messaging system.
* Several replication units throughout the network and replication channels
between them can be defined.
* Both unidirectional and bidirectional replication channels are possible in
point-to-point and broadcasting modes.
* Detection and resolution of data conflicts.
* GUI based tool to define the replication scenario.
A release date is not yet determined.
Regards
Markus, Wolfgang
-----Original Message-----
From: Resi W [ <mailto:[EMAIL PROTECTED]> mailto:[EMAIL PROTECTED]
Sent: Mittwoch, 15. Oktober 2003 05:08
To: [EMAIL PROTECTED]
Subject: Replication
Hi,
My company is currently have multiple servers in different geographical locations.
These servers contains the same database and need to be synchronized everyday.
Questions :
1. Is there any replication tool available at the moment for SAPDB ?
If not, is there any plan to do it in the future ? And is there any third-party
replcation tool that can support SAPDB ?
2. From the web site :
"Another useful addition is an understanding of the MySQL replication protocol, which
makes it possible to easily put up a replication where a MaxDB is acting as a slave to
a MySQL master database. For SAP DB users a smooth and easy upgrade will be offered
from SAP DB 7.4 to MaxDB 7.5.0."
It says MaxDb slave to a MySQL master. Can it be MaxDb slave - MaxDb master ?
Thanks in advance.
Resi.
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