________ is/are any of several classes of software that allow an application to interoperate with other software without requiring the user to understand all software involved.

Data is represented in the form of:

Within Oracle, the named set of storage elements in which physical files for database tables may be stored is called a(n):

An attribute that can be calculated from related attribute values is called a ________ attribute.

A method that speeds query processing by running a query at the same time against several partitions of a table using multiprocessors is called:

An entity that associates the instances of one or more entity types and contains attributes peculiar to the relationships is called a(n):

When incorrect data have been introduced, the database is best recovered by:

The ________ states that no primary key attribute may be null.

The value a field will assume unless the user enters an explicit value for an instance of that field is called a:

The following figure shows an example of: