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Q6 Single choice

Which statement best describes the role of the Data Normalization Layer within the Logical view of the Service-Oriented Integration (SOI) architecture?

A
The Data Normalization Layer converts all data formats to third normal form to facilitate database access.
B
The Data Normalization Layer converts all data formats to XML to facilitate platform independent.
C
The Data Normalization Layer hides the complexity of the multiple data formats used by back end systems by converting data to standardized formats.
D
The Data Normalization Layer stores persistent data in a normalized format.
E
The Data Normalization Layer provides normalized access to all databasesiIncluded as back-end systems in the architecture.

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