Database Reference
In-Depth Information
Location Graph
A Gartner study referred to this graph use case as the mobile graph , but a better name would be the location graph .
The name mobile graph carries an implication that it is applied to devices within a specific network, such as a cellular
provider. However, that specific scope would likely limit the effectiveness of its practical use because it would be
confined to a specific network or mobile devices.
The location graph would be better applied to a broad scope of any object that has been connected to a specific
location. The relational model design for that scope is shown in Figure 3-17 , which displays a user connected to
addresses that could have multiple types, such as mailing address or billing address.
Figure 3-17. Entity-relationship diagram of locations
To address the domain in a graph, the location model can be created using a node type called location, but use
one of at least to ways to manage the type of location as demonstrated in Figures 3-18 and 3-19 . In Figure 3-18 , we
use labels to represent address types. Using this approach, new types of locations can be added to application design
more easily.
 
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