What Is An Aggregate In Software?

What is an example of aggregate?

An aggregate is a collection of people who happen to be at the same place at the same time but who have no other connection to one another.

Example: The people gathered in a restaurant on a particular evening are an example of an aggregate, not a group..

What is an example of aggregate data?

For example, graduation rates are widely considered to be “aggregate data,” while graduation rates reported for different subgroups of students—say, for students of different races and ethnicities—is typically considered to be “disaggregated data.” Yet to produce reports that disaggregate graduation rates by race and …

What makes a good aggregate?

Good-quality aggregate must be clean, hard, strong, have durable particles, and be free of absorbed harmful chemicals, coatings of clay, or other contaminates that can affect hydration of cement or reduce the paste-aggregate bond. Aggregates to avoid include: Those that are friable or susceptible to being split.

What is an aggregate root?

The Aggregate Root is the parent Entity to all other Entities and Value Objects within the Aggregate. A Repository operates upon an Aggregate Root.

What is aggregate root in C#?

Aggregate root are cluster / group of objects that are treated as a single unit of data.

What is aggregate used for?

Aggregate, in building and construction, material used for mixing with cement, bitumen, lime, gypsum, or other adhesive to form concrete or mortar. The aggregate gives volume, stability, resistance to wear or erosion, and other desired physical properties to the finished product.

What is a aggregate symbol?

1.2.5 Aggregate. The aggregate is indicated by the symbol M if the candidate has met with all the requirements for an endorsement for university admission, and the symbol S in all other cases.

What is an aggregate root in DDD?

An Aggregate is the clump of related entities to treat as a unit for data changes. The Aggregate Root is the main entity that holds references to the other ones. It’s the only entity in the clump that is used for direct lookup.

What does aggregate mean?

adjective. formed by the conjunction or collection of particulars into a whole mass or sum; total; combined: the aggregate amount of indebtedness.

What is the difference between gravel and aggregate?

As nouns the difference between gravel and aggregate is that gravel is (uncountable) small fragments of rock, used for laying on the beds of roads and railroads, and as ballast while aggregate is a mass, assemblage, or sum of particulars; something consisting of elements but considered as a whole.

What is a domain aggregate?

DDD_Aggregate. … A DDD aggregate is a cluster of domain objects that can be treated as a single unit. An example may be an order and its line-items, these will be separate objects, but it’s useful to treat the order (together with its line items) as a single aggregate.

What is the difference between total and aggregate?

As adjectives the difference between aggregate and total is that aggregate is formed by a collection of particulars into a whole mass or sum; collective; combined; added up while total is entire; relating to the whole of something.

What is aggregate science?

Aggregate. (Science: zoology) a group of species, other than a subgenus, within a genus, or a group of subspecies within a species. An aggregate may be denoted by a group name interpolated in parentheses.

What is domain event?

A domain event is, something that happened in the domain that you want other parts of the same domain (in-process) to be aware of. The notified parts usually react somehow to the events. An important benefit of domain events is that side effects can be expressed explicitly.

What are the types of aggregate?

Aggregates are the natural elements used to make paving materials like concrete and asphalt. The six main types of aggregate include crushed concrete, sand, gravel, Type 1 MOT, topsoil and ballast.