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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 3.12.7 is released! This release fixes 19 issues and adds 9 improvements. Here are some highlights:

  • Improved WAR options for deployment
  • Fixes for Postgres "transaction is aborted" during conflict
  • Added lock timeout for Firebird to avoid blocking transactions
  • Added batch and data counts to JMX
  • Fix to sync binary fields as empty instead of null
  • Fixes for more conflicts during initial load

Download SymmetricDS 3.12.7 now!

See the 3.12.7 change log for more details.

Latest Release

SymmetricDS 3.13.4 is now available! Released on 2022-04-11.

There were 205 downloads this week.

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Code Commits

  • rev cf9640a by Philip Marzullo
    12:13pm, 19 May 22
    0005140: Upgrade to gradle version 6.9.1 Replace runtime, testCompile with non-deprecated dependency configurations.
  • rev 1a1c1ba by JumpMind
    4:36pm, 18 May 22
    0005304: Snapshot Fails to Find SingleStore Enum
  • rev 8314ef9 by Sander C
    12:37pm, 16 May 22
    Fix that MS SQL initial load with VARCHAR > 8000 will succeed (#182)
  • rev 36cff95 by Philip Marzullo
    6:07pm, 12 May 22
    0005140: Publish to maven using maven-publish
  • rev 5c7101f by evan-miller-jumpmind
    6:56pm, 11 May 22
    0005297: Automatically set column width in SQL Explorer results grid
  • rev 5e1bb63 by Eric Long
    7:04pm, 9 May 22
    Merge branch '3.14' of https://github.com/JumpMind/symmetric-ds.git into 3.14
  • rev 1df197b by Eric Long
    7:03pm, 9 May 22
    fix typo in log message