Hi Michael,
That's an important question. Much of the answer may come from thinking about how you separate data
management and data
delivery. Are the management functions of the existing cataloging systems working for your operations? Is there additional work that would need to be done specifically in the catalogue database, and would that work create divergence from your "systems of truth" management systems, creating ongoing effort or disconnects? In both the options you mention, there is a "gluing together" activity, and a pruning activity, to optimize data for delivery.
With our clients at Design for Context, the focus on integrated data delivery – both internally for staff to have a single view for their task needs, and externally for public discovery/exploration – this leans toward your second option where the relevant delivery data comes from source systems for display on the web. However, there may still be small "glue" utilities for vocabulary reconciliation, image delivery to your main website, some multilingual support, identifying data issues/gaps, etc. We use a collection-focused linked data approach that also is now being extended in collaboration with the Georgia O'Keeffe Museum to integrate that data with interpretive digital publications, education, interactives – while leaving the existing systems to do what they do well for operations.
I'm happy to share examples from a few institutions and discuss the questions you raise, if that is useful. And hoping you can share what you learn with this forum in future!
All the best,
Duane
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Duane Degler
Principal Consultant
Design for Context
Chevy Chase MD
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