=centercr
@ []Query Q 4.1.1: Who, and when, were continuously employed in the Toy department shorter
than Di was continuously employed in the Toy department?
Answer: ``Ed from 01-Feb-1982 to 31-Jan-1987.''
Category: (Projected, Interval, Derived) / (Duration, Interval, Computed) /
(=, Constant) (=, Constant) (=, Constant)
=centercr
@ []Query Q 4.1.2: Who, and when, were continuously employed in the Toy department shorter
than Di was continuously employed in the Toy department, and what are
their gender and date of birth?
Answer: ``Ed from 01-Feb-1982 to 31-Jan-1987.''
Category: (Complete, Interval, Derived) / (Duration, Interval, Computed) /
(=, Constant) (=, Constant) (=, Constant)
=centercr
@ []Query Q 4.1.3: Who were continuously employed in the Toy department shorter
than Di was continuously employed in the Toy department, and when did
this employment start?
Answer: ``Ed from 01-Feb-1982 to 31-Jan-1987.''
Category: (Projected, Event, Derived) / (Duration, Interval, Computed) /
(=, Constant) (=, Constant) (=, Constant)
=centercr
@ []Query Q 4.1.4: Who were continuously employed in the Toy department shorter
than Di was continuously employed in the Toy department, throughout
1984?
Answer: ``Ed from 01-Jan-1984 to 31-Jan-1984.''
Category: (Projected, Interval, Imposed) / (Duration, Interval, Computed) /
(=, Constant) (=, Constant) (=, Constant)
=centercr
@ []Query Q 4.1.5: Who were continuously employed in the Toy department shorter
than Di was continuously employed in the Toy department, by the start
of 1984?
Answer: ``Ed on 01-Jan-1984.''
Category: (Projected, Event, Imposed) / (Duration, Interval, Computed) /
(=, Constant) (=, Constant) (=, Constant)