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DataCurrents Replication

The DataCurrents software suite configures and maintains real-time data replication between Oracle databases and Oracle, Microsoft SQL Server, MySQL, IBM DB2, Sybase, and other RDBMS databases that support JDBC database connectivity. Without requiring changes within source replicated tables, DataCurrents supports all OS platforms and editions of source Oracle databases.

DataCurrents captures, processes, and transfers data changes for selected tables, and works transparently for underlying applications.

DataCurrents High-Level Diagram


  • Cost effective, real-time data replication and duplication solutions
  • Enterprise Application Integration (EAI) reporting solutions.
  • Zero-downtime data migrations from Oracle to Oracle or other database vendors
  • Disaster Recovery (DR) solutions
  • Supports bi-directional or Active-Active replication
  • Transparent for Oracle RAC, DataGuard
  • Small footprint, minimum resource consumptions
  • Management Console for replication setup, monitoring and maintenance
    • Intuitive visual data mapping for multiple tables
    • Online multi-threaded resynchronization of target tables from source
    • Adding new tables for data replication online, without stopping or restarting replication process
    • Comparing target tables data with source
    • Replication statistics
    • Error handling
  • Online Data Transformations using defined expessions; transparent for all target databases
  • Online Data Filtering to support replication of partial data from tables, similar to standard SQL WHERE clauses
  • Schema level data replication
  • No dependencies on Oracle editions: works with XE, Standard, Standard One, and Enterprise Editions.
  • No dependencies on operating systems for source and target databases:
    the product can replicate data between any combination of operating systems.
  • Transparent to applications: no changes required to database schemas, can work with custom and bundled applications.

Supported Platforms and Requirements

  • Operating systems:
    • Windows XP, Vista, 7 (32 or 64 bit)
    • Windows Server 2003, 2008
    • Linux
    • Unix: Solaris, HP-UX, AIX, Tru64
  • Installed Java Runtime Environment(JRE) versions 1.6 or higher

Supported Databases

  • Oracle source database - 9iR2,10g,11g; Enterprise, Personal, Personal 1, Express Editions
  • Oracle target database - 9i,10,11g; all editions
  • Microsoft SQL Server 2005,  2008; all editions
  • MySQL 4, 5; all editions
  • DB2 versions 7, 8, 9; all editions
  • Sybase
  • Other RDBMS platforms supporting jdbc connectivity

Upcoming releases of DataCurrents will include additional source databases, including Microsoft SQL Server, MySQL, IBM DB2, Sybase and other RDBMS platforms. 


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'Real time data replication from Oracle to other databases'
Overview of replication technologies for Oracle databases. The paper shows benefits of DataCurrents replication.
DataCurrents Datasheet
The paper provides technical description for DataCurrents data replication software.

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