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diff --git a/notes/explore.md b/notes/explore.md index 6193309..5f23d35 100644 --- a/notes/explore.md +++ b/notes/explore.md @@ -1,4 +1,17 @@ +## 2020-08-31 + +How big of a difference in preservation coverage stats does the inclusion of +PKP PLN numbers result in? + + select count(*), sum(journal.release_count), sum(journal.preserved_count) from journal join directory on journal.issnl = directory.issnl where directory.slug = 'pkp_pln'; + + count(*) sum(journal.release_count) sum(journal.preserved_count) + ---------- -------------------------- ---------------------------- + 1356 343333 283984 + +So about 60k releases. + ## 2020-06-23 Where do back ISSN-Ls come from? Answer: exiting fatcat metadata. |