Are these questions true or false?

Data Loss Prevention (DLP) and data mining are essentially the same things. True False While manipulating data using SQL, "selecting" involves combining two or more tables True False Due to their size, all databases must be stored on mainframe computers or other large, powerful computers True False A Database Administrator is a skilled and trained professional who directs all activities related to an organization's database, including providing data socurity from intruders. True False A data model is a diagram of data attributes and their relationships O True O False When organizing a database, key considerations include determining what data to collect, who will have access to it, how they might want to use it, and how to monitor database performance True False