Which of the following enables a user to use generic methods to access a database and to focus on the coding rather than the syntax for a specific database API?
Which of the following scripts is used to convert Unix-type zone files into SQL statements, and loads the time zone tables in a mysql database?
Which of the following factors lead you to define an artificial key for use as a primary key in the Info table?
Which of the following steps in database planning is used to record an object so that it is represented visually in the system?