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Big data - Requirements and conceptual model of metadata for data catalogue

Contributors
Suwook Ha, Kangchan Lee
Year
2019
Standard Body
ITU
Standard No.
Y.3603
Source Link
https://www.itu.int/rec/T-REC-Y.3603-201912-I/en
Project Code
19HS5600, Development of an Advanced Open Data Distribution Platform based on International Standards, Hee Sun Won
Abstract
Recommendation ITU-T Y.3603 describes the general concept of metadata and its utilization in a big data ecosystem. Also, this Recommendation provides requirements and a conceptual model of metadata for data catalogue as well as the extensible markup language (XML) schema of metadata as an example. This metadata supports finding data easier, and is used for exchange, preservation, integration and provenance of data in a big data ecosystem.