Big Data Streaming User Guide

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Column Projection Properties

The following table describes the columns projection properties that you configure for complex file targets:

Property	Description
Column Name	The name of the column in the source table that contains data. This property is read-only.
Type	The native data type of the resource. This property is read-only.
Enable Column Projection	Indicates that you use a schema to publish the data to the target. By default, the columns are projected as binary data type To change the format in which the data is projected, select this option and specify the schema format.
Schema Format	The format in which you stream data to the target. Select one of the following formats: XML JSON Avro
Schema	Specify the XSD schema for the XML format, the sample JSON for the JSON format, or sample Avro file for the Avro format.
Column Mapping	Click View to see the mapping of the data object to target mapping.
Project as Hierarchical Type	Project columns as complex data type for hierarchical data. For more information on hierarchical data, see the Informatica Big Data Management User Guide .