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data_concept:population [2023/02/17 11:47]
peter ↷ Page name changed from data_concept:populations to data_concept:population
data_concept:population [2024/03/08 13:33] (current)
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 ===Definition=== ===Definition===
-A population is a collection of simular things within a specific scope.+A population is a set of [[data_concept:object|objects]] of a specific [[data_concept:entity type|entity type]] within a specific scope.
  
-===Notes=== +===Note=== 
-Examples+The scope can be defined by any selection criteria including the factor time. 
-  * All inhabitants of the UK at the first of January 2023 older than 18 years . + 
-  * All invoices of a  company issued in 2000.+===Relations=== 
 +|Population| consists of |[[data_concept:object|objects]]| 
 +|Population| is described in a |[[data_concept:data file|data file]]| 
 + 
 +===Examples===  
 +  * All inhabitants of the UK at the first of January 2023 older than 18 years.\\  
 +  * All invoices of a  company issued in 2000.\\ 
   * All cars with a French licence plate at the first of January 2023.   * All cars with a French licence plate at the first of January 2023.
  
 +{{tag>All}}
  
  
  
data_concept/population.1676634473.txt.gz · Last modified: 2024/03/08 13:33 (external edit)