Database replication is the process of copying database records from one physical database to another, either of the same or different vendors. It generally takes the forms Master/Slave or Master/Master, and can be either eager/synchronous or lazy/asynchronous. In master/slave replication, updates and inserts are only permitted on the master copy, which is replicated to the slave(s). This is the most common and stable form. In master/master or multi-master replication, updates are permitted on any copy of the data, and changes are synchronized.
Offers a solution for comparing, synchronizing, replicating and converting data and database structure between ODBC enabled databases. Trial downloads, ordering information and online documentation.
Provides real-time data replication and data integration using snapshot, incremental and synchronization replication. Datasheets, knowledge base, frequently asked questions and customer portal.
Provides a full range of database replication options across a multiple database management systems. Downloads, documentation and support.
Free replication tools for the FireBird database. Online manuals and source code documentation.
Realtime data integration solutions. Oracle to SQL Server replication.
Academic paper describing database replication models, challenges, performance issues and scenarios in practice.
Describes the difficulties encountered in a mult-master replication scenario from an Oracle point of view.
Describing methods of replication, including details of implementations in popular databases and middleware solutions.
A middleware that works between PostgreSQL servers and a PostgreSQL database client and provides connection pooling, replication, load balancing and parallel queries. Online installation instructions and documentation.
An extension to the relational database system PostgreSQL providing efficient, fast and consistent database replication.
Software for uni-directional and bi-directional database replication between homogeneous or heterogeneous databases. Supports data transformation and flexible mapping. Sales literature, contact and evaluation information.
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