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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 3.14.0 is released! This release includes 2 new features, 19 improvements, and 9 bug fixes. Here are some highlights:

  • Improved query performance of routing with a large number of gaps
  • Scheduled registration of nodes
  • Registration of nodes over push links
  • SQL-Server/Sybase trigger improvement when PK is changing
  • Improved conflicts to handle timestamps with different fractional second precision
  • Improved DDL for timestamps to include fractional second precision

Download SymmetricDS 3.14.0 now!

See the 3.14.0 change log for the full list of issues with more details.

Latest Release

SymmetricDS 3.14.7 is now available! Released on 2023-05-12.

There were 326 downloads this week.

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Code Commits

  • rev 0a8f84e by evan-miller-jumpmind
    4:46pm, 31 May 23
    0004151: Detected and prevented some errors when syncing DDLand an object is unexpectedly missing or present (also covers issue 0002260)
  • rev e7ac59d by Eric Long
    12:36pm, 23 May 23
    0005848: upgrade spring
  • rev d7a8ece by evan-miller-jumpmind
    3:25pm, 22 May 23
    0005851: sym_monitor_event trigger should capture changes when monitor.events.capture.enabled=true even if auto.sync.configuration=false
  • rev 7b0698f by evan-miller-jumpmind
    3:23pm, 22 May 23
    0005852: sym_monitor_event trigger should capture changes when monitor.events.capture.enabled=true even if auto.sync.configuration=false
  • rev 45c1934 by evan-miller-jumpmind
    3:17pm, 22 May 23
    0005853: sym_monitor_event trigger should capture changes when monitor.events.capture.enabled=true even if auto.sync.configuration=false
  • rev 5b59db2 by evan-miller-jumpmind
    6:11pm, 18 May 23
    0005847: Try again when foreign key correction fails
  • rev 3cf3aed by evan-miller-jumpmind
    5:50pm, 18 May 23
    0005846: Try again when foreign key correction fails