This is the Linux app named dvrmodel whose latest release can be downloaded as DVR-Journalization.pdf. It can be run online in the free hosting provider OnWorks for workstations.
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dvrmodel
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DESCRIPTION
An open source data version repository model based on true INSERT only logic. Contains high performance support for data versioning and history. Enables point-in-time query and CDC sourcing including mapping each change to a transaction.
Features
- Journalizes all versions of data
- Transparently update and query current versions via a View
- Enforces PK constraints on current version of data
- Read performance similar to unversioned data
- Write performance equal to SQL INSERT
- Maps all changes to a transaction
- Coming soon: Ant code generator to convert standard tables including FKs
Audience
Information Technology, Advanced End Users, Developers
User interface
Command-line
Programming Language
PL/SQL, Java
Database Environment
Oracle
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/dvrmodel/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
