Data Extensions are a great way to expand on your customer profiles by adding in additional data that links to one of the datamart fields. This can be used to link a preferred store ID to a list of stores and their locations or an assigned customer representative email adddress to a list of representatives and their contact information.


Please note: To try out the feature, click the full screen icon in the tutorial.

The first step is to open the&nbsp;<span class=""><i><b>Target</b></i> screen</span> and click <span class=""><i><b>Data extensions</b></i></span>

Click <span class="component"><i><b>Create data extension</b></i></span>

Click <span class=""><i><b>Name</b></i></span>

Type **** in the&nbsp;<span class=""><i><b>Name&nbsp;</b></i>of your data extension</span>

Click <span class=""><i><b>Select file</b></i></span>

For each column in your file, select the <b><i>Field type</i></b>

Options include <span class=""><i><b>Text</b></i>, <i><b>DateTime </b></i>and<i><b> Number</b></i></span>

Click <span class=""><i><b>Select header</b></i></span>

Click the&nbsp;<b><i>Column header</i></b><i></i> that you would like to map

Click <span class=""><i><b>Select datamart field</b></i></span>

Click the&nbsp;<span class=""><i><b>Datamart Field&nbsp;</b></i>that you would like to map to</span>

Click <span class=""><i><b>Upload</b></i> when finished.</span>

Click <span class="component"><i><b>Continue</b></i></span>

Monitor the&nbsp;<b><i>status</i></b><i></i> of your upload until it's complete.

That's it. You're done.