You are a Database Administrator of MySQL database.Few days back, your server crashed. Now, it is up and
online. You need to check the integrity of various tables used in the database. You need to issue the CHECK
TABLE command. For which of the following tables will this command work? Each correct answer represents a
complete solution. Choose two.

Mark works as a Database Administrator for DataOneWorld Inc. Management instructs him to provide an
additional security layer to the database to prevent unauthorized viewing of data with the help of an algorithm
called cipher. Which of the following will help himto accomplish the task?

Suzanne works as a Database Designer for DataOneWorld Inc. She is assigned the task of ecomposing the
components of a database, but she has to ensure that all the components are decomposed to only some
extent. Which of the following approaches will she use to accomplish the task?