There are some data present in the Oracle database schema corresponding to few type of artifacts in WSO2 Greg version 4.6. Now I have changed WSO2 Greg version 5.3 connected to that database (New schema), where artifacts attributes(field) have been changed (Change the content in RXT file). How would I migrate that old data (for version 4.6) from one schema to another schema?
Note: The data gets stored into database in BLOB format.