The free IBM DB2 Express-C database now includes the same Oracle compatibility features as IBM's enterprise databases. These features include support for PL/SQL , CLP+ , data types , syntax , and much more .

Other new features in the 9.7.5 release include:

Enhancements for migrating SQL C applications from other database systems

Support for nested array and row types

New HexToRaw, NVL2, and SubStr2 functions and enhancements to other functions

Additional diagnostic options for various commands

Download DB2 Express-C 9.7.5

DB2 Express-C Team Blog