Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?
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can any one tell me how i can start database testing mean what should be initial point and how i can write a query for listing page of any item thanks in advance
give a simple example of physical and logical data independence
i applied prompt on country when i run report it shows list of all countries but want it to show only four countries name
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Given a table of Player which contains Sno and player name, write a query which finds all possible Table Tennis doubles pairings.
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characters of DBMS A) non redundant B) data independence C) increased security D) all the above
What is database and its types?
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