Database Software

I want to transform data from EPSG:3068 (Cassini/Soldner) to EPSG:25833 (ETRS89-UTM33N). My problem is, that Oracle has no definition for EPSG:3068.
Can anybody help me to define the coordinate system and the transformation parameter?

The definition for EPSG:3068 is:

Coordinate System Parameters
============================

CS_NAME: ETRS89.UTM-33N
DESC_NM: ETRS89 / UTM zone 33N
DT_NAME: ETRF89
EPSG: 25833
GROUP: UTMN
MAP_SCL: 1
PARM1: 15
PROJ: TM
QUAD: 1
SCL_RED: 0.9996
SOURCE: EPSG, V6.3, 25833 [Large and medium scale topographic mappi]
UNIT: Meter
X_OFF: 500000
Y_OFF: 0.0
ZERO_X: 0.0001
ZERO_Y: 0.0001

Datum Parameters
================

DESC_NM: European Terrestrial Reference Frame, 1989 (== WGS84)
ELLIPSOID: GRS1980
SOURCE: Various source, all say its equivalent to WGS84
USE: 3PARAMETER

Ellipsoid Parameters
====================

DESC_NM: Geodetic Reference System of 1980
E_RAD: 6378137
P_RAD: 6356752.31414035
SOURCE: Stem, L.E., Jan 1989, State Plane Coordinate System of 1983

OGC WKT Description
===================

PROJCS["ETRS89 / UTM zone 33N",
GEOGCS["ETRF89",
DATUM["ETRF89",
SPHEROID["Geodetic Reference System of 1980",6378137,298.2572221009113]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",15],
PARAMETER["scale_factor",0.9996],
PARAMETER["false_easting",500000],
PARAMETER["false_northing",0],
UNIT["Meter",1]]

ESRI WKT Description
===================

PROJCS["ETRS_1989_UTM_Zone_33N",GEOGCS["GCS_ETRS_1989",DATUM["D_ETRS_1989",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",15.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Thanks,
Cord