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Fast & Flexible Database Replication

SymmetricDS is open source database replication software that focuses on features and cross platform compatibility.

Cross Platform
Replicate data across different platforms, with compatibility for many databases. Sync from any database to any database in a heterogeneous environment.
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Scale Out Performance
Optimized for performance and scalability, replicate thousands of databases asynchronously in near real time, and span replication across multiple tiers.
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Flexible Configuration
Configure which tables and columns to sync, and in which direction. Subset rows and distribute them across databases. Combine, filter, and transform data.
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SymmetricDS 3.12.11 is released! This release fixes 9 issues and makes 8 improvements. Here are some highlights:

  • Performance improvements for sync triggers from config changes
  • Fix ack rejected errors when using channel queues
  • Added parameter to enable Jetty access logging
  • Fix service installation for SUSE 15
  • Support dbfill with load-only nodes
  • Support for Informix with 2k page size
  • Fix upgrading from 3.7 and earlier
  • Added escaping of data for publishing to Kafka

Download SymmetricDS 3.12.11 now!

See the 3.12.11 change log for the full list of issues with more details.

Latest Release

SymmetricDS 3.12.11 is now available! Released on 2021-07-13.

There were 224 downloads this week.

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  • SymmetricDS Transformation Pipeline
    Written by Josh Hicks

    Often when setting up data replication it is necessary to redirect or transform the source tables and columns into a different set of target tables and columns.   SymmetricDS offers this transformation feature as part of the real time data replication workflow.   Below we will review the places within the workflow this transformation can take place and how to configure it.

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Code Commits

  • rev 6a3c93c by Eric Long
    7:23pm, 16 Sep 21
    use diamond operator
  • rev 3aa3e6f by Eric Long
    4:50pm, 16 Sep 21
    upgrade to junit 5
  • rev aafbedb by joshahicks
    4:31pm, 16 Sep 21
    0005082: Mail service support for encrypted passwords
  • rev 5c24150 by Eric Long
    6:11pm, 13 Sep 21
    disallow entities that can access external resources
  • rev 79c1200 by Eric Long
    5:49pm, 10 Sep 21
    set sonar host
  • rev 9b02f78 by Eric Long
    5:27pm, 10 Sep 21
    use specific agent
  • rev 57b1349 by Eric Long
    5:04pm, 10 Sep 21