Question 1
What is the main purpose of the SQL INNER JOIN operation in a relational database?
Question 2
In a relational database, what does the term 'normal form' refer to?
Question 3
Which of the following best describes the concept of a transitive dependency in the context of the relational model?
Question 4
In the relational model, what is the main purpose of a foreign key constraint with the ON DELETE CASCADE option?
Question 5
Which of the following best describes the difference between a natural join and an equi-join in a relational database?