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What is a view? Make a view of EMP table named DEPT 20, to display the employees in department 20 and their annual salary.
Ans: View is a virtual table that does not consists of it own data it fetch the data from the original table.
Create view DEPT20 as select * from dept;
Where dno=20 group by dno;
How to create values of structured type? Constructor functions are used to make values of structured types. A function with the similar name as a structured type is a construct
What benefits can a company gain by managing its own information infrastructure and servicea
My cut off date is very soon in a Database subject and i dont know how to solve anything in it
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gyan gurukul is a software company that provides software related solution.
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