What Is An Example Of An Aggregate?

What is the aggregate of data is called?

“Data aggregation is any process in which information is gathered and expressed in a summary form, for purposes such as statistical analysis.

A common aggregation purpose is to get more information about particular groups based on specific variables such as age, profession, or income.”.

Which of the following is called aggregate of data?

Data aggregation is any process whereby data is gathered and expressed in a summary form. When data is aggregated, atomic data rows — typically gathered from multiple sources — are replaced with totals or summary statistics. … Aggregation is often done on a large scale, through software tools known as data aggregators.

What is social group and types?

A social group consists of two or more people who regularly interact and consider themselves a part of the group. Sociologists differentiate between several different types of social groups. Enduring primary groups are those that are close-knit and intimate and are typically small scale.

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 …

How is aggregate calculated?

Take total of all marks ontained in all semesters and divide it by overall total marks of semesters to arrive at aggregate percentage. To arrive at aggregate marks simply in each semester simply add total marks in all semesters and divided by tital semester.

What is the difference between aggregate and sum?

As verbs the difference between sum and aggregate is that sum is to add together while aggregate is to bring together; to collect into a mass or sum.

What is an aggregate query?

An aggregate query is a method of deriving group and subgroup data by analysis of a set of individual data entries. … It might help to think of the database as the “aggregate” and the information you’re looking for as the “query.” The term “aggregate query” is quite common in nearly all database software documentation.

What is an example of social aggregate?

A social aggregate is a collection of people who are in the same place at the same time but who otherwise have nothing else in common. A crowd at a sporting event and the audience at a movie or play are examples of social aggregates.

What is the aggregate value?

the total value of a number of smaller sums, added together and treated as an individual sum.

What are aggregate functions give examples?

Common aggregate functions include:Average (also called arithmetic mean)Count.Maximum.Nanmean (the mean ignoring NaN values, also known as “nil” or “null”)Median.Minimum.Mode.Sum.

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 are the 4 major local data aggregators?

There are four data aggregators in the United States:Foursquare (foursquare.com);Factual (www.factual.com);Infogroup (www.expressupdate.com); and.Localeze (www.neustarlocaleze.biz).

What is an example of social category?

A social category is a collection of people who do not interact but who share similar characteristics. For example, women, men, the elderly, and high school students all constitute social categories.

What is an aggregate?

aggregate \AG-rih-gut\ noun. 1 : a mass or body of units or parts somewhat loosely associated with one another. 2 : the whole sum or amount : sum total. Examples: The university’s various departments spent an aggregate of 1.2 million dollars in advertising last year.

What is the difference between a group and an aggregate?

The word group is sometimes confused with the word 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.