Difference between revisions of "Workdocumentation 2021-05-10"
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89% of event records have a year property that is not null | 89% of event records have a year property that is not null | ||
| + | [[Category:Workdocumentation]] | ||
Revision as of 18:56, 22 June 2021
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