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jkaufhold edited this page Sep 14, 2017 · 10 revisions

The following picture describe the metadata flow and the architecture of the metadata component:

https://raw.githubusercontent.com/wiki/EUDAT-B2SAFE/B2SAFE-metadata/B2SAFE_metadata_flow.png

The workflow includes three major software components, indicated with the surrounding boxes: the iRODS instance containing the data, the messaging system, where the changes in the data and metadata are collected and the Neo4j graph as the database holding the representation of the relations between data and metadata and the metadata itself.

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