Definicja version of a planning hierarchy

Co znaczy VERSION OF A PLANNING HIERARCHY:

An instance of a particular planning hierarchy. A version of a planning hierarchy can be used to do the following:

Compare information used for maintaining planning hierarchies

When maintaining hierarchies, a maximum of two comparative versions can be displayed thus allowing you to make an immediate comparison between up-to-date and historical proportional factors.

Use different proportional factors in different plan versions

Alternative plans are separated using plan versions. A version of a planning hierarchy which you created is assigned to a plan version, thereby allowing two separate plan versions to be assigned to two separate versions of a planning hierarchy. By doing this, different plans can be generated using a top-down procedure using different versions of a planning hierarchy and different proportional factors.