Tuesday, May 27, 2014

DATABASE MANAGEMENT SYSTEM : MULTIPLE CHOICE QUIZ

Multiple Choice Questions on DBMS : Q1. The ability to change the conceptual schema without affecting the external  schemas or application programs is known as ___________________. a.  Program-data independence b.  Logical data independence c.  Physical data independence d.  Data...

Thursday, May 15, 2014

Friday, May 9, 2014