Description of the illustration ceal_hierarchies_1.jpg

This diagram shows a balanced level-based hierarchy.

• Level Name: Total, Year, Quarter
• Period Hierarchy:
  • Total: Total
  • Year: 2009, 2010
  • Quarter:
    • 2009: Q1, Q2, Q3, Q4
    • 2010: Q1, Q2, Q3, Q4