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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 3.12.2 is released! Here are some highlights:

  • Added https.need.client.auth property for enabling client TLS cert authentication
  • Auto resolve conflict for blocking row that is self-referencing foreign key
  • Fixed partial reloads from sending too many rows when table has self-referencing foreign key
  • Fixed identifiers on Oracle server in compatibility mode
  • Fixed error in conflict detection for LOB/TEXT data types
  • Fixed Kafka/Confluent modules installation
  • Code cleanup for miscellaneous null pointer exceptions

Download SymmetricDS 3.12.2 now!

See the 3.12.2 change log for more details.

Latest Release

SymmetricDS 3.12.7 is now available! Released on 2021-02-25.

There were 328 downloads this week.

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  • 3 Data Tragedies and How to Avoid Them with Data Replication
    Written by Eric Long

    As companies implement data integration across their enterprise, it can often lead to a data tragedy, whether that is complexity, high cost, outdated information, or even lost data. Let’s take a look at some common data tragedies and how data replication can help you avoid them.

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Code Commits

  • rev c016769 by Philip Marzullo
    2:12pm, 3 Mar 21
    0004869: Get rid of deprecated usages in gradle build in preparation for upgrade of gradle
  • rev 5a77c27 by Philip Marzullo
    10:36pm, 2 Mar 21
    0004868: Add the target.* properties to the symmetric-default.properties file so that they show up on the Manage Startup Parameters
  • rev 47b7e79 by evan-miller-jumpmind
    3:53pm, 2 Mar 21
    0004867: Fixed ClassCastException in SQL explorer (#148)
  • rev e62974a by joshhicks
    11:56pm, 1 Mar 21
    Merge branch '3.12' of https://github.com/JumpMind/symmetric-ds.git into 3.12
  • rev ff70f02 by joshhicks
    11:56pm, 1 Mar 21
    0004865: Update deployment sub type on sym_node to include log based and load only
  • rev 64ccf38 by Eric Long
    7:04pm, 1 Mar 21
    0004862: Create WAR gets instance.uuid does not exist
  • rev 51a4aae by Eric Long
    6:00pm, 1 Mar 21
    0004849: Firebird result set is closed after routing