ISO 8000:2021
ISO 8000:2021 Data quality – Part 81: Data quality assessment: Profiling
CDN $130.00
Description
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.
NOTE 1    Data profiling is applicable to all types of database technology.
The following are within the scope of this document:
-    performing structure analysis to determine data element concepts;
-    performing column analysis to identify relevant data elements, including statistics about a data set;
-    performing relationship analysis to identify dependencies in a data set.
The following are outside the scope of this document:
-    methods for extracting and sampling data to be profiled from a data set;
-    deriving data rules;
-    measuring the extent of nonconformities in a data set.
NOTE 2    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.
Edition
1
Published Date
2021-05-20
Status
PUBLISHED
Pages
11
Language
English
Format
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Abstract
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.
NOTE 1    Data profiling is applicable to all types of database technology.
The following are within the scope of this document:
-    performing structure analysis to determine data element concepts;
-    performing column analysis to identify relevant data elements, including statistics about a data set;
-    performing relationship analysis to identify dependencies in a data set.
The following are outside the scope of this document:
-    methods for extracting and sampling data to be profiled from a data set;
-    deriving data rules;
-    measuring the extent of nonconformities in a data set.
NOTE 2    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.
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