Apache Trafodion is an enterprise-class SQL-on-HBase solution and an open source which is targeted for operational workloads or big data transactional workloads. Project Trafodion runs in a full-functioned ANSI SQL language support which improve developer productivity and reuses existing SQL skills. Project Trafodion has JDBC/ODBC connectivity for Linux/Windows clients which promotes interoperability with existing tools and applications. Project Trafodion uses distributed ACID transaction protection across tables, rows and multiple statements which guarantee data consistency across multiple tables and rows. Project Trafodion improves performance for OLTP [...]

ActorDB is a distributed SQL Database designed around having to do the least possible inter-server synchronization. ActorDB has two distinct engines: SQLite for running SQL queries which uses pages to store data and LMDB for storage in an append-only style where checkpoints are replaced with cleanups that only free up space for later use. ActorDB has features such as a full relational database within an actor, queries and transactions over multiple actors, no single point of failure, ACID database and is connectable over MySQL protocol and Thrift. Every ActorDB node can easily handle thousands of client connections. ActorDB is ideal as a server side [...]

Altibase is an in-memory database (IMDB) with a fast working, user-frinedly hybrid architecture. Altibase is a single database delivering high intensity processed date via an in-memory database portion and large storage capacity through an on-disk database portion. It is very flexible, relational ANSI SQL compliant and ACID compliant. It also offers easy SQL code and skills migration. HW & OS agnostics included. It keeps users current DBAs. Reduces HW & SW cost by in-memory + on-disk DBMS under 1 license. Over 20 years of enterprise grade RDBMS experience. Over 550 enterprise clients with thousands of deployments. Altibase has proven to be 10 [...]