# Aggregate

Aggregate or aggregates may refer to:

## Computing and mathematics

* Aggregate (data warehouse), a part of the dimensional model that is used to speed up query time by summarizing tables
* Aggregate analysis, a technique used in amortized analysis in computer science, especially in analysis of algorithms
* Aggregate class, a type of class supported by C++
* Aggregate data, in statistics, data combined from several measurements
* Aggregate function, aggregation function, in database management is a function wherein the values of multiple rows are grouped together to form a single summary value
* Aggregate Level Simulation Protocol (ALSP), a protocol and supporting software that enables simulations to interoperate with one another
* Aggregate root, a concept in the Domain-driven Design software development process
* Aggregate Server Access Protocol, used by the Reliable server pooling (RSerPool) framework
* Aggregate throughput, total throughput measured over all links and in all directions in a communication network

## Economics

* Aggregate demand, the total demand for final goods and services during a specific time period in an economy
* Aggregate income, the total of all incomes in an economy without adjustments for inflation, taxation, or types of double counting
* Aggregate expenditure, a measure of national income
* Aggregate Spend (US), a process to monitor the total amount spent by healthcare manufacturers on individual healthcare professionals and organizations through payments and gifts of various kinds
* Aggregate supply, the total supply of goods and services produced during a specific time period in an economy

## Religion

* Aggregate (Sanskrit, skandha; Pāli, khandha), in Buddhism, a category of sensory experiences
* Aggregates, in some Christian churches, are combinations of groupings of multiples of canonical hours (i.e., offices) that form a single religious service

## Science
### Biology

* Aggregate fruit, in botanical terminology, fruit that develops from the merging of ovaries originating from a single flower
* Aggregate species (Wiktionary) or species aggregate, a named species representing a range of very closely related organisms; see also species complex

### Materials science

* Aggregate (composite), in materials science, a component of a composite material that resists compressive stress
* Construction aggregate, materials used in construction, including sand, gravel, crushed stone, slag, or recycled crushed concrete

### Other uses in science

* Aggregate (geology), a mass of crystals, rock particles, or soil particles
* Aggregate (rocket family), in rocketry, a set of experimental rocket designs developed in Nazi Germany

## Arts, entertainment, and media

* Aggregate, in music, is a set of all twelve pitch classes, also known as the total chromatic
* The Aggregate, a 1988 album by Anthony Braxton and the Rova saxophone Quartet

## Other uses

* Aggregate, in the social sciences, a gathering of people into a cluster or a crowd that does not form a true social group
* Aggregate Industries, a manufacturer of aggregate materials
* Aggregate score, in sport, is the sum of two scorelines in a two-legged match