Question
Which of the following is a valid constraint in SQL?
More OOPS Concepts Questions
- What is early binding in the context of OOP?
- A primary key in a table:
- Which of the following statements about abstract classes is true?
- Which command is used to remove all records from a table without deleting the table structure?
- Which of the following correctly describes the concept of 'encapsulation' in OOP?
- Which SQL keyword is used to sort the result set?
- What is 'inheritance' in Object-Oriented Programming?
- In C++, if a base class has a virtual function, and a derived class overrides that function, which mechanism ensures that the correct derived class functio...
- The result of a Cartesian product of two relations R and S will have:
- The concept of "data hiding" is primarily achieved through which OOP principle?
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