database management system

please answer below questions(plagiarism applies)

What is a database management system (DBMS)?
What are the properties of a DBMS?
Provide three examples of a real-world database (e.g., the library contains a database of books).
How is a DBMS distinguished from a file-based system?
What is data independence and why is it important?
What is the purpose of managing information?
Discuss the uses of databases in a business environment.
What is metadata?

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