Blob And Clob In Oracle. The full form of blob is a binary large object. The basic difference between blob and clob would be blob stands for binary large objects and clob stands for character large objects.

Cx_oracle uses the type cx_oracle.db_type_blob. The partdetail table in the database has a column, drawing, of type blob.blob stands for binary large objects, which are used for storing binary data, such as an image. Oracle blob storage requires usinf the oracle dbms_lob package an easy interface tio oracle.