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36.
Performance Trade-Off Curve
• Volume (pure physical size)
• Velocity (rate of change)
• Variety (number of different types of data,
formats and sources)
• Static & Dynamic Complexity (do you need to
interpret the affect one message has on
another)
37.
Problem
Our ability to model data is much more of a
gating factor than raw size, particularly
when considering new forms of data
Dave Campbell
(Microsoft – VLDB Keynote)
38.
Gravitate around a single data model
Globally Accessible
Application
Specific
Core Data Models
Core Data Model
Model
Views /
linkages
39.
The data itself follows a similar pattern
Globally Accessible
Application
Specific
Core Data
Core Data Model data
Views /
linkages