________ information is information that directly pertains both to the context and to the subject.

The ____ query combines rows from two queries and excludes duplicates.

_____ is a relational set operator.

________ is used to undo unwanted database changes.

A derived attribute ____.

A ____ should be a derived attribute

A _________ is the place at which the isp provides services to its customers.

____ is one of the primary operations of a computer

An element of a two-dimensional array is referred to by ________ followed by ________.

A(n) ____________________ in a hierarchical model is the equivalent of a record in a file system.

The memory allocated for a float value is ____ bytes.