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ITU-T Y.3603 (12/2019)

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大数据 – 数据目录元数据的要求和概念模型
ITU-T Y.3603建议书描述了元数据的一般概念及其在大数据生态系统中的应用。此外，本建议书还提供了数据目录的元数据要求和概念模型，并将元数据的可扩展标记语言（XML）方案作为示例。该元数据支持更轻松查找数据，可用于大数据生态系统中的数据交换、保存、集成和来源定位。

Citation:	https://handle.itu.int/11.1002/1000/14137
Series title:	Y series: Global information infrastructure, Internet protocol aspects, next-generation networks, Internet of Things and smart cities Y.3600-Y.3799: Big Data
Approval date:	2019-12-14
Provisional name:	Y.bdm-sch
Approval process:	AAP
Status:	Superseded
Maintenance responsibility:	ITU-T Study Group 13
Further details:	Patent statement(s) Development history

EditionsRelated Supplement(s)Related technical papers and reports

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
2	Y.3603 (05/2023)	In force	here	here	here
1	Y.3603 (12/2019)	Superseded	here	here	here


ITU-T Supplement	Title	Status	Summary	Table of contents	Download
Y Suppl. 40 (11/2023)	ITU-T Y.3600-series – Big data and data handling standardization roadmap	In force	here	here	here
Y Suppl. 56 (12/2019)	ITU-T Y-series – Supplement on use cases of smart cities and communities	In force	here	here	here
Y Suppl. 65 (07/2020)	ITU-T Y.3600-series – Big data adoption in developing countries	In force	here	here	here
Y Suppl. 68 (05/2021)	Framework for Internet of things ecosystem master plan	In force	here	here	here
Y Suppl. 69 (05/2021)	Web-based data model for Internet of things and smart city systems and services	In force	here	here	here
Y Suppl. 71 (07/2022)	ITU-T Y.3000 series – Use cases for autonomous networks	In force	here	here	here
Y Suppl. 72 (11/2022)	ITU-T Y.3000-series – Artificial intelligence standardization roadmap	In force	here	here	here
Y Suppl. 75 (03/2023)	ITU-T Y.3000 series – Quantum key distribution networks – Quantum-enabled future networks	In force	here	here	here
Y Suppl. 82 (07/2024)	Standardization gaps and roadmap for artificial intelligence and Internet of things in digital agriculture	In force	here	here	here
Y Suppl. 83 (07/2024)	Optimizing digital agriculture with best practices for integrating artificial intelligence and Internet of things	In force	here	here	here
Y Suppl. 95 (11/2025)	ITU-T Y.3000-series – Use cases of open service environment for future networks	In force	here	here	here
Y Suppl. 96 (11/2025)	Machine learning standardization roadmap	In force	here	here	here
Y Suppl. 97 (11/2025)	Glossary of terms and definitions for machine learning	In force	here	here	here

Title	Approved on	Download
Multiple radio access technologies	2012	here