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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 3.14.3 is released! This release includes 4 new features, 15 improvements, and 23 bug fixes. Here are some highlights:

  • Fixes to DDL default values on table creation
  • Parameter to map source and target default value functions
  • More robust logic to handle missing trigger history during routing
  • Kafka data writer support for filtering
  • Support for Postgres inet, cidr, and macaddr data types
  • Support for SQL-Server non-LOB rows exceeding the 4k/8k character result set limit
  • Quicker service startup time
  • Detection and mitigation of staging file corruption

Download SymmetricDS 3.14.3 now!

See the 3.14.3 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 263 downloads this week.

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Code Commits

  • rev cd240d9 by evan-miller-jumpmind
    5:50pm, 2 Jun 23
    0005867: Prevented file sync from syncing all files when first scanning a directory with initial load enabled
  • rev 3701344 by evan-miller-jumpmind
    6:52pm, 1 Jun 23
    0005863: Added option to send additional batch error notifications when the number of batches in error increases
  • 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