Question 569 In DML, RECONNCT command cannot be used with A OPTIONAL Set B FIXED Set C MANDATOR Set D All of the above Database-Management-SystemSQLUGC NET […]
Question 572 Database systems that store each relation in a separate operating system file may use the operating system’s authorization scheme, instead of defining a special […]
Question 3 In transform analysis, input portion is called : A Afferent branch B Efferent branch C Central Transform D None of the above Database-Management-SystemDFDUGC NET […]