# Package com.h3c.sdn.adm.dao

Definitions of data access services for persisting and retrieving information applicable at the Administrator tier of the SDN Controller.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  QueryService | Basic interface for defining query operations that can be executed against the persistence layer.

## Package com.h3c.sdn.adm.dao Description

Definitions of data access services for persisting and retrieving information applicable at the Administrator tier of the SDN Controller.

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