Workdocumentation 2021-05-10

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Revision as of 07:20, 10 May 2021 by Wf (talk | contribs)
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PTP Event Corpus

Year availability

select yearavailable,allCount,yearavailable*100/allCount from 
(select count(*) as yearavailable from event where year is not null), 
(select count(*) as allCount from event)

89% of event records have a year property that is not null