Database Reference
In-Depth Information
TrEE STruCTurES: orGANIzATIoN CHArTS AND
oTHEr HIErArCHIES
Tree structures are used everywhere in our world. The most ubiquitous example
in the corporate world is the organization chart. Figure 14-4 shows a proto-
typical organization chart that was built in Visio.
FI g u R e 14 - 4
Organization chart built in Visio
A standard drill-down tree structure is another example. This type is exten-
sively covered in the earlier chapters and is excluded from the following Ease
of Development table.
