A foreign key maps to a:
Which security technique limits access by unauthorized users to parts of an enterprise database?
Which of the following ACID properties requires that a transaction be executed in its entirety or not all?
To create a view, what are the minimal privileges that a user must have for the relations used to make the view?
Which database security technique prevents invalid data from being entered into the database?
Consider the relation shown in the exhibit. Which of the following SQL statements would properly add information for a new employee?
