What is meant by Aggregation and disaggregation?
The terms "aggregation and disaggregation" refer to the processes of summarizing and breaking down data or information at different levels or dimensions. Aggregation involves combining data into a higher level of summary, such as consolidating individual transactions into monthly or annual figures. Disaggregation is the opposite process, where aggregated data is broken down into more detailed subcategories to gain more specific insights.
Typical software functions in the area of "aggregation and disaggregation":
- Data Aggregation: Automatic consolidation of data from various sources or hierarchical levels to compute comprehensive sums or averages.
- Data Visualization: Creation of aggregated data views such as dashboards that enable quick analysis of summarized information.
- Detail View: Ability to drill down from aggregated data to the underlying details for more precise analysis.
- Pivot Tables: Creation of pivot tables that allow for data to be aggregated and disaggregated by different dimensions to present various perspectives.
- Report Generation: Producing reports that include both aggregated and detailed data to provide a complete analysis of the information.
- Data Filtering: Filtering and drill-down functions that allow for refining aggregated data based on specific criteria or exploring detailed subgroups.