![]() ![]() ![]() For children’s books, the children might be books in categories such as Age 3-5 and Age 6-8. The children of the art and photography category might be crafts and coffee-table books. ![]() The parents, in this case, might be types of books (like children’s books, art and photography books, and so on). The structure is based on the rule that one parent can have many children, but children can have only one parent.įor example, if I look at the sales of a product based on quarter of year, month of year, and week of month, then the quarter is the parent with three children (the months in the quarter), and each month has either four or five children, corresponding to the weeks in the month.Īs another example, consider a small bookstore. Hierarchical data is a way to organize data with multiple one-to-many relationships. Treemap charts, also known as mosaic charts, and Sunburst charts were added to Excel to help you visualize hierarchical data. Excel Fundamentals + Data Analytics Certificate.Data and Analytics for Business Professionals Certificate.Cultivating a Diverse and Inclusive Workplace Certificate.Leading Change for a Diverse and Inclusive Workplace Certificate. ![]()
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