To specify column projection properties, double click on the write operation and select the data object. The following table describes the columns projection properties that you configure for Azure Data Lake Store targets:

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