Yes, it will be a specific supplier. For Oracle, you can get it through this query:
SQL> select banner from v$version;
BANNER
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Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit Production
PL/SQL Release 9.2.0.8.0 - Production
CORE 9.2.0.8.0 Production
TNS for Solaris: Version 9.2.0.8.0 - Production
NLSRTL Version 9.2.0.8.0 - Production
4- , 9i Solaris (, , TNS Solaris, , - Solaris).