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They Freed up 70GB of Unused Indexes Space on Postgres, How did they Do it?
The Backend Engineering Show with Hussein Nasser
English - February 02, 2021 19:46 - 18 minutes - 10.7 MB - ★★★★★ - 5 ratingsTechnology Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: How do I learn new tech as a software engineer
This is a very interesting article that I encourage you to read it as it has lots of useful lessons in postgres. Using partial indexes, full vacuum, dropping unused indexes and much more helped this company save 70G worth of disk space.
https://hakibenita.com/postgresql-unused-index-size