What is the purpose of a primary key in an object-oriented database?

What is a class in the context of object-oriented databases?

Which of the following is a disadvantage of object-oriented databases?

What is one advantage of using an object-oriented database?

Which of the following is a disadvantage of using an object-oriented database?

Which of the following is NOT a characteristic of object-oriented databases?

Which of the following is true about object-oriented databases?

What is inheritance in the context of object-oriented databases?

What is an object in the context of an object-oriented database?

What is encapsulation in the context of object-oriented databases?