Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...

They offer everything from SQL relational database software to next ... based on the PostgreSQL open-source database system. The company’s EDB Postgres Advanced Server, a component of its ...

In February EDB launched EDB Postgres Distributed 5.0 with advanced ... radar and GPS system data, and more. The Kinetica database itself is Postgres compatible, supports SQL queries, and offers ...