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# Fatcat "Chocula" Journal Metadata Summary
This report is auto-generated from a sqlite database file, which should be available/included.
```sql
SELECT datetime('now');
```
Note that pretty much all of the fatcat release stats are on a *release*, not
*work* basis, so there may be over-counting. Also, as of July 2019 there were
over 1.5 million OA longtail releases which are *not* linked to a container
(journal).
```sql
PRAGMA database_list;
```
## Overview
Top publishers by journal count:
```sql
SELECT publisher, COUNT(*)
FROM journal
GROUP BY publisher
ORDER BY COUNT(*) DESC
LIMIT 25;
```
Top countries by number of journals:
```sql
SELECT country,
COUNT(*)
FROM journal
GROUP BY country
ORDER BY COUNT(*) DESC
LIMIT 10;
```
.. by number of papers:
```sql
SELECT country,
COUNT(*),
SUM(release_count)
FROM journal
GROUP BY country
ORDER BY SUM(release_count) DESC
LIMIT 10;
```
Top languages by number of journals:
```sql
SELECT lang,
COUNT(*)
FROM journal
GROUP BY lang
ORDER BY COUNT(*) DESC
LIMIT 10;
```
... by number of papers:
```sql
SELECT lang,
COUNT(*),
SUM(release_count)
FROM journal
GROUP BY lang
ORDER BY SUM(release_count) DESC
LIMIT 10;
```
## Fatcat Fulltext Coverage
Fulltext coverage by publisher type:
```sql
SELECT publisher_type,
AVG(ia_frac),
AVG(preserved_frac),
COUNT(*) AS journal_count,
SUM(release_count) AS paper_count
FROM journal
GROUP BY publisher_type
ORDER BY SUM(release_count) DESC;
```
Top publishers with very little coverage:
```sql
SELECT publisher,
COUNT(*) AS journal_count,
AVG(ia_frac)
FROM journal
WHERE ia_frac < 0.05
GROUP BY publisher
ORDER BY journal_count DESC
LIMIT 10;
```
Amount of fulltext by SHERPA/ROMEO journal color::
```sql
SELECT sherpa_color,
SUM(ia_count)
FROM journal
GROUP BY sherpa_color;
```
## Journal Homepages
Homepage URL counts:
```sql
SELECT COUNT(DISTINCT surt) as unique_urls, COUNT(DISTINCT issnl) as journals_with_hompages FROM homepage;
```
Journal counts by homepage status:
```sql
SELECT any_homepage, any_live_homepage, any_gwb_homepage, COUNT(*), ROUND(1.0 * COUNT(*) / (SELECT COUNT(*) FROM journal), 2) AS frac FROM journal GROUP BY any_homepage, any_live_homepage, any_gwb_homepage;
```
Number of unique journals that have a homepage pointing to wayback or archive.org:
```sql
SELECT COUNT(DISTINCT issnl) FROM homepage WHERE domain = 'archive.org';
```
Journals with the most homepage URLs:
```sql
SELECT issnl,
COUNT(*)
FROM homepage
GROUP BY issnl
ORDER BY COUNT(*) DESC
LIMIT 10;
```
Top/redundant URLs and SURTs:
```sql
SELECT surt,
COUNT(*)
FROM homepage
GROUP BY surt
ORDER BY COUNT(*) DESC
LIMIT 10;
```
What is the deal with all those "benjamins" URLs?
```sql
SELECT publisher,
name
FROM journal
LEFT JOIN homepage ON journal.issnl = homepage.issnl
WHERE homepage.surt = 'com,benjamins)/';
```
Domains that block us:
```sql
SELECT domain,
COUNT(*) as journal_homepages,
SUM(blocked)
FROM homepage
GROUP BY domain
ORDER BY SUM(blocked) DESC
LIMIT 20;
```
Top duplicated domains:
```sql
SELECT url,
COUNT(*)
FROM homepage
GROUP BY url
ORDER BY COUNT(*) DESC
LIMIT 20;
```
Number of journals with a homepage that points to web.archive.org or archive.org:
```sql
SELECT COUNT(DISTINCT issnl)
FROM homepage
WHERE domain = 'archive.org';
```
Top publishers that have journals in wayback:
```sql
SELECT publisher,
COUNT(*)
FROM journal
LEFT JOIN homepage ON journal.issnl = homepage.issnl
WHERE homepage.domain = 'archive.org'
GROUP BY journal.publisher
ORDER BY COUNT(*) DESC
LIMIT 10;
```
Top publishers by number of journals missing a homepage:
```sql
SELECT publisher,
COUNT(*)
FROM journal
WHERE any_homepage=0
GROUP BY publisher
ORDER BY COUNT(*) DESC
LIMIT 20;
```
|
