PD ISO/TS 8000-81:2021
Data quality Data quality assessment. Profiling
| Označení normy: | PD ISO/TS 8000-81:2021 |
| Počet stran: | 20 |
| Vydáno: | 2021-05-28 |
| ISBN: | 978 0 539 03805 7 |
| Status: | Standard |
PD ISO/TS 8000-81:2021
This standard PD ISO/TS 8000-81:2021 Data quality is classified in these ICS categories:
- 25.040.40 Industrial process measurement and control
This document specifies a procedure for data profiling to generate the foundation for performing data quality assessment. This profiling is applicable to data sets that are either originally in a structure of tables and columns or are the output from a transformation to create such a structure.
Data profiling is applicable to all types of database technology.
The following are within the scope of this document:
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performing structure analysis to determine data element concepts;
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performing column analysis to identify relevant data elements, including statistics about a data set;
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performing relationship analysis to identify dependencies in a data set.
The following are outside the scope of this document:
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methods for extracting and sampling data to be profiled from a data set;
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deriving data rules;
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measuring the extent of nonconformities in a data set.
ISO 8000-8 specifies approaches to measuring data and information quality.
This document can be used in conjunction with, or independently of, quality management systems standards.