EnterpriseDB Announces General Availability
for Sun Solaris SPARC and x86

Oracle Compatibility and Enhanced Enterprise Features Complement Sun's Recently Announced Support for PostgreSQL

EDISON, N.J., Nov. 30, 2005 - EnterpriseDB Corporation, an enterprise database company, announced today the general availability release of EnterpriseDB 2005 for both the SPARC- and x86-based Solaris operating system from Sun Microsystems. EnterpriseDB 2005 is an enterprise-class database that is built on PostgreSQL, the world's most advanced open source database. EnterpriseDB 2005 runs most existing Oracle applications and all PostgreSQL applications. More information and EnterpriseDB 2005 downloads are available from the company's website at www.enterprisedb.com.

"Sun's recent decision to integrate and support the PostgreSQL database has highlighted to Solaris customers the superiority of PostgreSQL over other open source databases in terms of reliability, scalability and suitability for enterprise use," said Andy Astor, chief executive officer of EnterpriseDB. "EnterpriseDB is an attractive alternative for many of those customers, as it adds significant enterprise features, including the ability to run most existing Oracle applications without modification, and to build new applications using the Oracle skill sets they already possess."

EnterpriseDB 2005 is free for evaluation, development and low-volume production deployments and includes unlimited Web-based technical support. Enterprise software licenses are bundled with technical support and software update services. Bundles range in price from $1,000 to $5,000 per CPU, per year.

About EnterpriseDB 2005

EnterpriseDB Corporation enhanced PostgreSQL, the world's most advanced open source database, to create EnterpriseDB 2005. EnterpriseDB 2005 includes EDB Database Server, the RDBMS engine, EDB Studio, a console for developers and DBAs, and EDB Connectors, which provide access to EnterpriseDB 2005 from JDBC, ODBC, .NET, ESQL/C++, PHP, Perl and Python.

About EnterpriseDB Corporation

EnterpriseDB provides and supports enterprise-class databases that are based on time-tested open source, are broadly compatible with proprietary databases, and are robustly reliable and scalable. EnterpriseDB was founded in March, 2004, and is headquartered in Edison, N.J. For more information, contact +1-732-331-1300 or visit www.enterprisedb.com.

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