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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 3.10.5 is released. This release includes 14 bug fixes and 12 improvements. Here are some issues to highlight:

  • Optimized pull to close connections sooner
  • Added support for security definer on Postgres
  • Better handling of zero date conversion on MySQL
  • Fixed dialect detection and upgrade on DB2 for i, AS/400
  • Fixed case where initial load could get stuck
  • Fixed registration race condition
  • Purge performance improvement on stranded data
  • Option to skip rows with excessively large LOBs
  • Listener API extension for initial load at target

Download SymmetricDS 3.10.5 now!

See the 3.10.5 change log for more details.

Latest Release

SymmetricDS 3.11.1 is now available! Released on 2019-12-02.

There were 484 downloads this week.

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  • Common Batches Just Got Better
    Written by Eric Long

    Common batch mode was enhanced in SymmetricDS 3.11 to allow any group of nodes to share batches. Let's look at what common batches are and why this is a big deal for database replication with more than a couple nodes.

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