ADABAS stands for “adaptable database system”. It was launched in 1971 by Software AG using an inverted index architecture and is thus a nonrelational database system. The system was known for its speed and reliability outliving many of its contemporaries (rival inverted index DBMS Datacom eventually transitioned to a relational architecture.
In 1979 Software AG developed a fourth generation (4GL) application development platform for the ADABAS ecosystem called Natural. Applications utilizing ADABAS as a database are, therefore, often built using Natural. Natural supports both procedural and event-driven programming.
Blu Age has put together a unique solution that combines an immediate database migration with an incremental modernization of the legacy code (Natural, COBOL, etc.). Once the database is migrated to a modern, relational architecture, a middleware solution is used to allow the legacy applications to write to the modernized database in real time. An incremental, iterative approach can then be utilized to modernize the code. This best-of-breed approach, combined with Blu Age automation and tooling increases the final code quality and minimizes the risk of failure.