Import/Export Data using Adavanced data profile in magento.

advanced-data-profile.md

Export All Products

Output as csv

<action type="catalog/convert_adapter_product" method="load">
    <var name="store"><![CDATA[0]]></var>
</action>
<action type="catalog/convert_parser_product" method="unparse">
    <var name="store"><![CDATA[0]]></var>
    <var name="url_field"><![CDATA[0]]></var>
</action>

<action type="dataflow/convert_mapper_column" method="map">
</action>

<action type="dataflow/convert_parser_csv" method="unparse">
    <var name="delimiter"><![CDATA[,]]></var>
    <var name="enclose"><![CDATA["]]></var>
    <var name="fieldnames">true</var>
</action>

<action type="dataflow/convert_adapter_io" method="save">
    <var name="type">file</var>
    <var name="path">var/export</var>
    <var name="filename"><![CDATA[export_bulk_products_full.csv]]></var>
</action>