Coffee Break: Join us on Wednesday, April 5th at 10am PT to chat with Ben Gaines, Director of Product Management for Adobe Analytics. Ben will be online to answer your Analytics and Adobe Summit questions.
Unique visitors are tracked using visitor ID cookies. The values of this cookies are later translated in to post_visid_high and post_visid_low columns in Data Feeds. You may concatenate these two values to identify the hits from a unique visitor.