Page groups
In Digital Data Exchange, you can create groups of web pages based on the tags that you apply to your pages. You can then act on all of the pages in a page group at one time, rather than on individual pages. For example, you can deploy all pages that are associated with certain tags by deploying the page group that belong to the tagged pages.
You define page groups by setting up logic rules based on your chosen unique page identifier, and can name and add comments to each page group that you create.
In Digital Data Exchange, two global, system-created page groups exist, to which you can add tags that are to be included on every page on your website. These global page groups do not have page group rules, and are always included in every deployment, deploying before any other page groups. However, they have no impact on your website unless you configure them by adding tags, code snippets, or JavaScript locations. They are listed in the Selected Page Groups list for deployment; you cannot remove them, or change their position in the list.
Use the Global Head Group for tags that are to be placed in the <Head> section of the pages, and the Global Default Group for tags that can be placed elsewhere on the pages.
For regular page groups, you must call eluminate. js before any other scripts. However, deploying tags in the Global Head Group requires that you declare the digitalData, WebAnalytics, or webanalytics objects before eluminate.js is called.