OP2 - How to detect duplicates in multiple catalogues

10/03/2015

Description

How to detect duplicates in multiple catalogues?

From: http://joinup.ec.europa.eu/mailman/archives/dcat_application_profile/2015-February/000121.html

When exchanging metadata about Datasets between catalogues, you will soon run into the issue of identification of Datasets, Catalogues and Catalogue Records. One Dataset can be described in different Catalogues. How do you detect it is the same Dataset? In a hub Catalogue you want to keep references to the catalogue you harvest metadata from. But who is interested in all the catalogue records there might be for one Dataset?

Proposed solution

Component

Miscellaneous

Category

improvement

Comments

Wed, 22/04/2015 - 22:11

Out of scope for revision of the specification. May be considered for future activity.

Mon, 27/04/2015 - 17:03

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