ECDA 15.0 or earlier does not support replicating the following Sybase datatypes:
bigint
unsigned bigint
unsigned integer
unsigned smallint
unsigned tinyint
unichar
univarchar
unitext
ECDA 15.0 or earlier does not support replicating the nclob Oracle datatype.
None of the replication components (Mirror Replication Agent, Replication Server, or ECDA) supports replicating the following Oracle datatypes:
UROWID
REF
MLSLABEL
Collections
VARRAY
Nested Tables
Associative Arrays
Oracle-supplied datatypes
“Any” Types (SYS.ANYTYPE, SYS.ANYDATA, SYS.ANYDATASET)
XML Types (XMLType, URIType, DBURIType, XDBURIType, HTTPURIType)
Spatial Types (MDSYS.SDO_GEOMETRY, SDO_TOPO_GEOMETRY, SDO_GEORASTER)
Media Types (ORDSYS.ORDAudio, ORDSYS.ORDImage, ORDSYS.ORDImageSignature, ORDSYS.ORDVideo, ORDSYS.ORDDoc, SI_StillImage, SI_Color, SI_AverageColor, SI_ColorHistogram, SI_PositionalColor, SI_Texture, SI_FeatureList)
Expression Filter Type
Partitioned Tables
Index-Organized Tables
Oracle 10g Flashback feature (RecycleBin) and Flashback Recovery Area
Workaround: None.