Question 1
In a relational database, what is the purpose of the normalization process?
Question 2
In a non-relational (NoSQL) database, which of the following best describes the concept of eventual consistency?
Question 3
In a relational database, what is the purpose of a self-join?
Question 4
In a document-oriented NoSQL database, how is data typically stored?
Question 5
In a relational database, what is the purpose of the GROUP BY clause in SQL?