 maarket ‌ loo praarambhinchabadina modati vaanijya sambandhitha databases utpatthi Hansi ?
 oraacle databases  ( saadharanamga oraacle  DBMS,  oraacle atanamas databases ledha oraacle ani pilustharu )  anede oraacle corparetion dwara utpatthi cheyabadina mariyu vikrayinchabade bahulha - modal databases manage ‌ ment sistom .  idi  1979  samvatsaramlo maarket ‌ loo vaanijyaparamgaa labhinchina modati  RDBMS  utpatthi .