Enea Polyhedra Polyhedra Database Management Systems (DBMS)

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1 Polyhedra Database Management Systems (DBMS) 1 Polyhedra is a family of compact, lightweight, SQL relational database management systems (RDBMS) optimized for embedded systems applications. Built on an ironclad client-server architecture, Polyhedra IMDB (in-memory database) and Polyhedra Flash DBMS provide a secure data repository for embedded systems, mobile devices and server-based applications demanding the utmost in performance and reliability. PRODUCT FEATURES Polyhedra Memory resident Real-time performance Standards based: SQL, ODBC, JDBC and ADO.NET Continuous availability through Fault Tolerant support Active queries avoid the need for polling Database triggers to maintain database integrity Optimistic and pessimistic locking Historian module to capture time-series data Heterogeneous client-server architecture Fully transactional and ACID compliant Data replication and subscription Interface to PLCs, RTUs SSL module allow encrypted connections Multi-platform with cross-platform support Enea is a global vendor of Linux and Real-time operating system solutions including middleware, tools, protocols and services. The company is a world leader in developing software platforms for communication-driven products in multiple verticals, with extreme demands on high-availability and performance. Enea s expertise in operating systems and high availability middleware shortens development cycles, brings down product costs and increases system reliability. The company s vertical solutions cover telecom handsets and infrastructure, medtech, automotive and mil/aero. Enea has offices in Europe, North America and Asia, and is listed on NASDAQ OMX Nordic Exchange Stockholm AB. For more information please visit enea.com or contact us at info@enea.com.

2 FACTS ACID-Compliant Databases ACID Atomic Consistent Isolated Durable

4 4 Feature Polyhedra 64 IMDB Polyhedra 32 IMDB Polyhedra Lite Polyhedra Flash DBMS SQL relational database, supporting views; INSERT, UPDATE, DELETE; queries with joins; foreign keys Dynamic table creation, alteration and deletion Strict enforcement of entity (data types) and referential integrity 64-bit, 32-bit, 16-bit and 8-bit signed integers 64-bit and 32-bit floating point values bounded and unbounded character strings (+ UNICODE option) unbounded binary objects datetime Booleans Table inheritance; shared and virtual attributes Ability to mark tables and columns as persistent or transient Ordered and hash indexes Client-server architecture, keeping data separate from the applications that use it (and thus safer) Standards-conformant ODBC and JDBC client libraries Cross platform support interworking with older releases interworking with other Polyhedra products Address mode (which affects the platforms supported, and the size of database supported by Polyhedra IMDB) 64-bit 32-bit 32-bit 32-bit Maximum database size determined by the memory available to a single process 2 GB Platform-independent database files Fully transactional, with ACID operation Provision for snapshots, for offline storage and analysis

5 5 Feature Polyhedra 64 IMDB Polyhedra 32 IMDB Polyhedra Lite Polyhedra Flash DBMS Mechanisms for data durability Support for High Availability configurations Support for read-only replica servers Subscriptions: allow a database to have an active cache of data from another Active queries, with clients automatically updated Interface to PLCs, RTUs ( the DVI module ) Historian module, to store and retrieve time-series data Where is the master copy of the data stored? Configurable RAM cache Configurable limit on total file size Configurable limits on size of individual tables Configurable limits on total RAM usage Configurable limit on space used on behalf of a client yes Snapshots plus yesjournal logging yes shadow paging yes yes no yes RAM RAM RAM file n/a n/a n/a yes n/a n/a n/a yes no no no yes Debugging module yes yes no yes Enea is a global vendor of Linux and Real-time operating system solutions including middleware, tools, protocols and services. The company is a world leader in developing software platforms for communication-driven products in multiple verticals, with extreme demands on high-availability and performance. Enea s expertise in operating systems and high availability middleware shortens development cycles, brings down product costs and increases system reliability. The company s vertical solutions cover telecom handsets and infrastructure, medtech, automotive and mil/aero. Enea has offices in Europe, North America and Asia, and is listed on NASDAQ OMX Nordic Exchange Stockholm AB. For more information please visit enea.com or contact us at info@enea.com.

Scott Meder Senior Regional Sales Manager

www.raima.com Scott Meder Senior Regional Sales Manager scott.meder@raima.com Short Introduction to Raima What is Data Management What are your requirements? How do I make the right decision? - Architecture