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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 8000:2021

ISO 8000:2021 Data quality – Part 81: Data quality assessment: Profiling

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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 Detail Icon

English

Format Secure Icon

Secure PDF

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.

Previous Editions

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