Core.sql.gz May 2026

: Many web-based management tools like phpMyAdmin have strict file size limits for imports. Compressing a large .sql file into a .sql.gz often brings it under these limits, allowing for easy browser-based uploads.

: Gzip compression can reduce the size of plain text SQL files by up to 70–90% . This is particularly effective because SQL dumps contain many repetitive strings (like table names and column headers) that compress efficiently. core.sql.gz

: Modern database tools like DuckDB can decompress these files "on the fly" during an import, which is often faster than decompressing manually because it reduces the amount of data the computer has to read from the disk. Common Commands : Many web-based management tools like phpMyAdmin have