PREDICTIVE ANALYSIS OF HIDIMENSIONAL DATA USING REGRESSION
The hierarchical is a special kind of relationship which is used only for the user object. It accepts users to use a referral field to associate field user with another that does not refer to itself. For instance, you could make your own hierarchical relationship field to store each user's direct details. You can save a users complete upstream hierarchy and also downstream hierarchy in tree structure and or Set. It could find out if a user is in another user's upstream/downstream and distance. When you are creating an Approval Process, a Custom Hierarchical Relationship work field on the user object helps you to seprate and highlight, for every user who is the next up in a custom hierarchy. Multilevel relationships are based on factors or grades of super and sub ordination, superordinate means a class or a whole and subordinate means its members or parts.