| Issues -
sustainability |
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| • | Balance risks
with costs: |
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| – | There is a
perception that metadata creation |
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| and maintenance
will be expensive |
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| – | But costs
associated with data recovery are not |
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| trivial |
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| • | Avoid imposing
unnecessary costs: |
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| – | Avoid large
schemas |
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| – | Need to identify
the right metadata ('core |
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| metadata'?) |
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| Beginners Guide to
Metadata, Glasgow, 19 May 2004 |