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# Reading Case 1: Displaying Names in a List

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An application may ask the user to choose an element from a list. Because the list displays only a subset of the information contained in the objects, it is not necessary to query for all information for objects from the database.

TopLink features that optimize these types of operations include:

- Partial Object Reading

- Report Query

- Fetch Groups (CMP projects only)

These features let you query only the information required to display the list. The user can then select an object from the list.