About greg_reynolds

Lists in Anaplan have two main settings related to how data is aggregated: Top level item. Parent hierarchy. They may both be set on the “Configure” tab of the List settings screen. Top Level Item This list has been set to have a top level item, “All Regions”. When used in a module, the top level item contains the aggregation of the line item data over the entire list. Below is a simple module illustrating this: An advantage to having a top level item is that it can be used to provide a summary value for the line item in another module that does not have the list as a dimension. The module below does not have any dimensions, so the formula shown will use the top level item to provide the cell value. This would not be possible if the list did not have a top level item. Not all lists require a top level item. For example, a simple pick list of currencies would not require a top level item as it is not necessary to aggregate data over the list. As a rule of thumb, if a list will not be used as a dimension of a module, then it will not need a top level item. Top level items can also have implications for performance. The summary will be calculated every time an item is added to the list. For large flat lists, such as transaction lists, this can add significantly to the amount of calculations that the model will have to do. This means that it is probably a good idea not to set a top level item on this kind of list, even if it is used as a module dimension. Parent Hierarchy This list has been given a parent hierarchy. One point to note is that it is possible to set a top level item and a parent hierarchy on the same list. In this case, the setting of the top level item is ignored in favor of the parent hierarchy setting. A simple module using this list is shown below. It can be seen that the detail cells in blue are summed up into their relevant parent item, in black. These are, in turn, aggregated into the total for the “All Regions” top level item. These values can be used in a similar way to the top level item for providing summary items for modules that do not have the list as a dimension. In the case where the parent hierarchy, in this case Regions, is a dimension of the line item, then the summary values are used to provide the cell values. In the case where the parent hierarchy is not a dimension of the line item, then the top level item of the parent hierarchy is used to provide the summary value: More Information For more information on this subject, and other foundational subjects, visit the Level 1 Model Building course in the Anaplan Academy. ... View more

When the model history is shown on the screen it is as a summary. When it is exported as a file it contains all the details. For some uses this is too much data and it would be good to have the option to export as a summary, just like the data shown in the dialog. ... View more