Why do we need to take precautions to protect our databases? If you want to keep a database safe, you need to use at least two methods, right?

How can a database administrator ensure regular backups?

How does the company's database administrator prevent unauthorized access to sensitive data?

If you don't carefully enforce the integrity of your database, what might possibly go wrong? Where do people usually go wrong?

Make a list of all the databases that have information on you and your past activity. What methods are used to collect the data for each database? Each database should be updated on a regular basis, but who is in charge of that? You may print off the contents of any database that you regularly access. Afraid about your personal information's safety?

Why does a foreign key protect the database? Why is this important?

What amount of security is there in your database? How can your database be secured in two different ways?

There are a number of reasons why indexing each and every column in each and every database table is not recommended.