Distributed SECONDO : an extensible highly available and scalable database management system

Nidzwetzki, Jan Kristof GND; Güting, Ralf Hartmut GND

This paper describes a novel method to couple a standalone database management system (DBMS) with a highly scalable key-value store. The system employs Apache Cassandra as data storage and the extensible DBMS Secondo as a query processing engine. The resulting system is highly scalable and can handle failing systems. All the data models and functions implemented in Secondo can be used in a scalable way without changing the implementation. Many aspects of the distribution are hidden from the user. Existing sequential queries can be easily converted into parallel ones.

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Nidzwetzki, Jan / Güting, Ralf: Distributed SECONDO. an extensible highly available and scalable database management system. Hagen 2016. FernUniversität in Hagen.

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