For any research data analyses is important.
 Anyone who used Oracle database would know how powerful is Oracle in the world of database.
  Thats the reason I recommend Oracle Database for storing Environmental data.
   I am trying to create an Universal database in the field of Environmental Research. A simple and sample ERD looks this (left image).
   User can manipulate data from any where in the world through any device into the database.
  Visit www.oracle.com to know about oracle 9iAS, and mobile oracle studio and see how powerful Oracle is in the field of Database.