Developer Mapping Guide

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Pushdown Types

The Data Integration Service applies pushdown optimization to a mapping when you select the pushdown type in the mapping run-time properties.

You can select the following pushdown types:

None. Select no pushdown type for the mapping.

Source. The Data Integration Service tries to push down as much transformation logic as it can to the source database.

Full. The Data Integration Service pushes the full transformation logic to the source database.

You can also create a string parameter for the pushdown type and use the following parameter values:

Full

Source

None

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