Aggregation

Aggregation ( aggregations of latin, accumulation ',' union ') generally refers to the grouping of objects or data into larger units.

Special individual meanings are:

A special kind of association between objects, see Aggregation ( computer science )
The grouping of data in a data warehouse, see aggregation ( OLAP)
Aggregation of individual cells, see Aggregation Association
Collection of animals caused by environmental factors, see Aggregation ( ethology )
The material stored together in chemistry, see Aggregation ( Chemistry)
In the economy, combining several individual sizes, see Aggregation ( economy )