Next:
The Problem
D
ata
D
escriptors
b
y
E
xample
Len Berman and Angel Diaz
Goal: A good start at a DTD.
The Problem
Data descriptors and examples.
Data Descriptors formalize properties of our data.
DTDs and Schemas
Required Computations
Determining the content model.
Inferring types.
It may be difficult to determine whether an attribute can be an IDREF.
Discovering structural information
Userguide to DDbE - the Program
1999-08-20