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data_quality_dimension:consistency [2023/03/12 17:26]
peter 		data_quality_dimension:consistency [2024/03/08 13:33] (current)
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   * Record level consistency is the degree to which two [[data_concept:data value|data values]] within a [[data_concept:data record|data record]] comply with a [[data_concept:data element|data element]] of a [[data_concept:dataset|dataset]] at different points in time comply with a [[data_quality_management_system/data_quality_rule|data quality rule]].   * Record level consistency is the degree to which two [[data_concept:data value|data values]] within a [[data_concept:data record|data record]] comply with a [[data_concept:data element|data element]] of a [[data_concept:dataset|dataset]] at different points in time comply with a [[data_quality_management_system/data_quality_rule|data quality rule]].
  
-===Relation(s)=== +===Relation=== 
-  * Consistency is a [[general_term:characteristic|characteristic]] of [[data_concept:data value|data values]] of [[data_concept:data element|data element]] of a [[data_concept:dataset|dataset]]. +|Consistency| is a [[general_term:characteristic|characteristic]] of related |[[data_concept:data value|data values]]| 
-  * Consistency is a [[general_term:characteristic|characteristic]] of [[data_concept:data value|data values]] of [[data_concept:data element|data elements]] of different [[data_concept:dataset|datasets]] +
-  * Consistency is a [[general_term:characteristic|characteristic]] of [[data_concept:data value|data values]] between [[data_concept:data record|data records]]. +
-  * Consistency is a [[general_term:characteristic|characteristic]] of [[data_concept:data value|data values]] within a [[data_concept:data record|data record]]+
  
 ===Examples== ===Examples==
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 Data quality rule: City names are spelled out in a uniform manner. Data quality rule: City names are spelled out in a uniform manner.
  
-===Inconsistency between two files===+==Inconsistency between two files== 
 ^ ID    ^ Initials  ^ Name     ^ ^ ID    ^ Initials  ^ Name     ^
 | 4320  | T         | Sanders  | | 4320  | T         | Sanders  |
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 | 4320  | T.M.D     | Sanders  | | 4320  | T.M.D     | Sanders  |
  
-Inconstistency: Different initials of the same customer.+Inconsistency: Different initials of the same customer.\\ 
 Data quality rule: Initials of the same person are the same. Data quality rule: Initials of the same person are the same.
  
 +==Inconsistency over time==
 +^ License plate  ^ Date          ^ Mileage  ^
 +| 123-RT-97      | 6 March 2020  | 60,543   |
 +| 123-RT-97      | 8 May 2021    | 45,765   |
  
 +Inconsistency: Mileage decreases over time.\\ 
 +Data quality rule: Maileage increases over time or remained the same.
  
- +===Reference===
-===Reference(s)===+
 DAMA NL (2020). Dimensions of Data Quality (DDQ). Research paper. https://www.dama-nl.org/wp-content/uploads/2020/09/DDQ-Dimensions-of-Data-Quality-Research-Paper-version-1.2-d.d.-3-Sept-2020.pdf DAMA NL (2020). Dimensions of Data Quality (DDQ). Research paper. https://www.dama-nl.org/wp-content/uploads/2020/09/DDQ-Dimensions-of-Data-Quality-Research-Paper-version-1.2-d.d.-3-Sept-2020.pdf
 +
 +{{tag>All DataQualityDimension}}
  
data_quality_dimension/consistency.1678641973.txt.gz · Last modified: 2024/03/08 13:33 (external edit)

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