GB/T 41866.4-2022 English PDF

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GB/T 41866.4-2022: Systems and software engineering - Information technology project performance benchmarking framework - Part 4: Data collection and maintenance
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Basic data

Standard ID: GB/T 41866.4-2022 (GB/T41866.4-2022)
Description (Translated English): Systems and software engineering - Information technology project performance benchmarking framework - Part 4: Data collection and maintenance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L77
Classification of International Standard: 35.080
Word Count Estimation: 37,361
Date of Issue: 2022-10-12
Date of Implementation: 2023-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41866.4-2022: Systems and software engineering - Information technology project performance benchmarking framework - Part 4: Data collection and maintenance

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Systems and software engineering - Information technology project performance benchmarking framework - Part 4.Data collection and maintenance ICS 35.080 CCSL77 National Standards of People's Republic of China Systems and Software Engineering Information Technology Project Performance Benchmarks Measurement Framework Part 4.Data Collection and Maintenance maintenance 2022-10-12 release 2023-05-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 Requirements and guidelines for data definition 2 5.1 Overview of Information Item Data Structure 2 5.2 Attribute 3 5.3 Data Element 4 5.4 Data logging 4 5.5 IT project dataset 4 5.6 Requirements for defining data elements5 5.7 Defining the requirements for data records9 5.8 Requirements for Defining IT Project Data Sets 9 6 Data collection function 10 6.1 Overview 10 6.2 Data collection functions in "Measuring IT projects" 10 6.3 Data Collection Function in "Data Submission" 10 6.4 Data Collection Function of "Maintenance Data Warehouse" 11 7 Requirements and guidelines for data collection11 7.1 Requirements and guidelines for data sources 11 7.2 Timing Guidelines 12 7.3 Data Validation Guidelines 12 7.4 Requirements and guidelines for privacy protection 12 8 Maintenance and Support Functions 13 9 Requirements and guidelines for maintenance and support 13 9.1 Requirements and guidelines for data maintenance 13 9.2 Requirements and guidelines for data warehouse maintenance 14 9.3 Requirements and Guidelines for Delivering Baseline Metrics Data Warehouse Products 14 9.4 Requirements and Guidelines for Delivering Published Baselines 14 9.5 Requirements and guidance for supporting benchmarking products 14 9.6 Requirements and guidance for supporting benchmarking experience bases 15 Appendix A (Informative) Baseline Metric Information Model 16 Appendix B (informative) Data element classification and comparison with other relevant standards 22 Appendix C (informative) IT project performance benchmark measurement framework model in GB/T 41866.1 28 Reference 30

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document is the fourth part of GB/T 41866 "System and Software Engineering Information Technology Project Performance Benchmark Measurement Framework". GB/T 41866 has issued the following parts. --- Part 1.Concepts and definitions; --- Part 2.Baseline measurement requirements; --- Part 3.Report preparation; --- Part 4.Data collection and maintenance. This document is modified to adopt ISO /IEC 29155-4.2016 "System and Software Engineering Information Technology Project Performance Benchmarking Measurement Framework No. Part 4.Guidelines for Data Collection and Maintenance. The technical differences between this document and ISO /IEC 29155-4.2016 and their reasons are as follows. --- Replaced ISO /IEC 29155-1 (see Chapter 3) with the normatively quoted GB/T 41866.1 to adapt to my country's technology condition; --- Replaced ISO /IEC 29155-2 (see Chapter 3) with the normatively quoted GB/T 41866.2 to adapt to my country's technology condition; --- Deleted the ISO and IEC website information (see Chapter 3 of ISO /IEC 29155-4.2016) to adapt to my country's technical conditions; --- Added "method of submitting data (for example, data is submitted using storage media such as U disk, CD-ROM or dedicated network)" [see 7.4a)], to adapt to the technical conditions of our country; --- Added "and format the storage media" [see 9.3a)] to adapt to my country's technical conditions and more comprehensively protect privacy private information. The following editorial changes have been made to this document. ---Adjust the name of the standard to "System and Software Engineering Information Technology Project Performance Benchmark Measurement Framework Part 4.Data Collection and "Maintenance" in order to express more accurately; --- Replaced ISO /IEC 12207.2008 with the informative referenced GB/T 8566-2022 (see Table 3 and Table 4 in 5.6.13), with adapted to the circumstances of our country; --- Replaced ISO /IEC 15939.2007 with the informative reference GB/T 20917-2007 (see Appendix A, Appendix B); --- Replaced ISO /IEC 15288 with the informative referenced GB/T 22032 (see note in 5.6.13); --- Replaced ISO /IEC 25021.2012 with the informative referenced GB/T 25000.21-2019 (see Appendix B); --- Added information on data elements such as "categorical scaled", "sequenced scaled", "distance scaled" and "proportional scaled" (see B.2.1.3), Facilitates increased operability of baseline metric data collection and maintenance. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28). The main drafting units of this document. China Electronics Standardization Institute, Shenzhen Saixi Information Technology Co., Ltd., China Electronics Standardization East China Branch of the Institute of Standardization, Shandong Shanke Digital Economy Research Institute Co., Ltd., Shandong Provincial Computing Center (National Supercomputing Jinan Center), Beijing Software and Information Service Exchange Co., Ltd., Beijing Software Cost Evaluation Technology Innovation Alliance, Chengdu Songxing Technology Co., Ltd., Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing Zhongji Datalink Technology Co., Ltd., Chongqing Software Evaluation Center Co., Ltd., China Aviation Sky System Science and Engineering Research Institute, Shaoguan Wisdom Technology Co., Ltd., Xiamen University of Technology, Wuxi Information Technology Association, Shanghai Computer Software Software Technology Development Center. The main drafters of this document. Zhang Yangyang, Yu Xiuming, Zhang Junji, Li Wenpeng, Li Min, Zhou Mingle, Wu Chunlei, Zheng Xufei, Li Gang, Zhuang Yuan, Lu Lu, Li Yong, Zhang Xingxing, Yu Tieqiang, Ding Xiaoming, Zhai Mengran, Chen Cong, Lu Xue, Jing Qing, Cao Xinbin, Han Delong, Lu Junwen, Chen Guangqing, Li Shibin, Wang Xiang, Wang Haiqing, Hu Yun, Xu Zongmin, Sun Rongrong.

Introduction

Benchmark measurement refers to the activity of evaluating the characteristics of the object by comparing each "object of interest" with each other or with a benchmark respectively. In GB/T 41866, "object of concern" refers to the performance of the IT project, and characteristics refer to an aspect of the IT project, for example, productivity. Benchmarking is one of the fastest growing techniques in the field of IT project management. Generation and development of IT project performance benchmark measurement examples For many reasons, the most common of which are. a) the need to compare project productivity in similar industries; b) the need to compare different project types and technical productivity; c) the need to find the most effective goals when improving the IT development process; d) the need to compare productivity between different suppliers; e) the need to improve project management maturity; f) Need to improve project estimation capabilities. The relevant experimental literature on IT project performance benchmarking shows that the failure rate of implementing benchmarking is high, and the statistical data also proves that up to this point. The main reasons for the failure of baseline measurement are the inconsistency between the selection of measurement objectives and the selection of business objectives, as well as the Misunderstanding of the relationship between management levels. When measurements and results don't agree, teams still spend unnecessary effort collecting project data, This will reduce the incentive to continue and institutionalize benchmarking. As shown in Figure 1, GB/T 41866 intends to include the following parts. --- Part 1.Concepts and definitions. Provides an overall framework model for benchmarking IT project performance. it contains success The necessary activities and components required to identify, define, select, apply, and improve benchmarking metrics also provide the basis for information technology project performance. Quasi-metric terms and definitions. --- Part 2.Baseline measurement requirements. Specifies what is required to conduct and/or support an organization's successful benchmarking activities Task. --- Part 3.Report preparation. Standardizes the general requirements and guidelines for the report preparation process and typical report content. --- Part 4.Data collection and maintenance. Provides the number of information technology projects collected to enter and maintain the baseline metrics data warehouse General requirements and guidelines for activities based on data. Figure 1 Overview of IT project performance benchmarking measurement framework Systems and Software Engineering Information Technology Project Performance Benchmarks Measurement Framework Part 4.Data Collection and Maintenance

1 Scope

This document provides general requirements and guidance for collecting and maintaining information technology (IT) project data, and for delivering "IT project performance Baseline data for benchmarking activities within the Benchmarking Framework. a) requirements and guidance for the definition of data elements; b) requirements and guidance for the data collection and maintenance process within the baseline measurement framework; c) Requirements and guidance for maintaining baseline metrics for data warehouse products and published baselines. This document focuses on three key activities, namely "Maintaining the Data Warehouse", "Submitting IT Project Data" and "Measuring IT Projects". This document is intended for stakeholders of IT project performance benchmarking (e.g., benchmarking users, benchmarking providers, benchmarking services). suppliers and IT project teams). Note. Examples of how this document can be used are as follows. ---Define data elements by the benchmark provider, collect and maintain IT project data, and provide benchmark measurement data warehouse products or published benchmarks; ---Using the product and/or benchmark of the benchmark data warehouse by the benchmark measure analysis party to perform an instance of benchmark measure; ---Baseline measurement service is provided by the benchmark measurement service provider using the benchmark measurement data warehouse product and/or benchmark; ---The IT service provider defines the data elements to be measured and/or to be submitted to the data warehouse owner. The definition, format or content of a particular set of data elements in a benchmark metrics data warehouse is outside the scope of this document.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 41866.1 System and software engineering information technology project performance benchmark measurement framework - Part 1.Concepts and definitions (GB/T 41866.1-2022, ISO /IEC 29155-1.2017, IDT) GB/T 41866.2 System and software engineering information technology project performance benchmark measurement framework Part 2.benchmark measurement requirements (GB/T 41866.2-2022, ISO /IEC 29155-2.2013, MOD)

3 Terms and Definitions

GB/T 41866.1, GB/T 41866.2 and the following terms and definitions apply to this document. 3.1 attribute attribute A physical characteristic or characteristic that can be quantitatively or qualitatively discerned by humans or automated tools. [Source. GB/T 20917-2007, 3.2] 3.2 data element dataelement The smallest data unit in an IT project. ......

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