A PostgreSQL planner semi-join gotcha with CTE, LIMIT, and RETURNING(shayon.dev)49 points by namanyayg 1 year ago | 38 comments
Don't rely on IF NOT EXISTS for concurrent index creation in PostgreSQL(shayon.dev)60 points by shayonj 2 years ago | 43 comments
SQLite (with WAL) doesn't do `fsync` on each commit under default settings(avi.im)97 points by Bogdanp 1 year ago | 70 comments
Short-Circuiting Correlated Subqueries in SQLite(emschwartz.me)6 points by emschwartz 10 months ago | 0 comments
SQLite performance tuning: concurrent reads, multiple GBs and 100k SELECTs/s(phiresky.github.io)152 points by Maksadbek 3 years ago | 57 comments
Faster sorting with SIMD CUDA intrinsics (2024)(winwang.blog)73 points by winwang 1 year ago | 9 comments