2nd/BCA2NDYEAR.pdfDBMS. of Úabase Systemi Data abstraction. nstanceseu:.chema, Data Data...
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2nd/BCA2NDYEAR.pdfDBMS. of Úabase Systemi Data abstraction. nstanceseu:.chema, Data Data administration roles. Different kinds of DBMS u±ers, Data Dictionary. Data base languages-