• 32 and 64-bit versions of Microsoft Windows 2003, XP, Vista and Windows 7
• Red Hat Enterprise Linux 5.0 (32 bit), or SUSE Linux Enterprise Server 10 (32 bit)
• Sun Java 2 Standard Edition 5.0 Update 11 for Microsoft Windows or Linux: Sun Java 2 Standard Edition 5.0 Update 11 for Linux x86
• 1024 MB memory
• 500 MB disk space

DB Optimizer supports SQL execution and SQL tuning on the following DBMS versions running on Linux® - and Windows NT® - based servers:

• Oracle^® 8i - 11g
• Sybase^® 12.5 - 15.0
• IBM^® DB2^® for LUW 8.0 - 9.5
• Microsoft SQL Server 2000, 2005, and 2008
• JDBC (execution only)

DB Optimizer supports SQL profiling on the following DBMS versions running on Linux® - and Windows NT® - based servers:

• Oracle^® 8i - 11g
• Sybase^® 12.5.0.3 - 15.0.3
• IBM^® DB2^® for LUW 8.2 - 9.5
• Microsoft SQL Server 2000 SP3, 2005, and 2008