Cleaned up unused one and added new one for easy flipping between MySQL and Oracle.
Cleaned up unused one and added new one for easy flipping between MySQL and Oracle.

NCIP/national-biomedical-image-archive,NCIP/national-biomedical-image-archive,NCIP/national-biomedical-image-archive,NCIP/national-biomedical-image-archive,NCIP/national-biomedical-image-archive