Alexander Alekseev
Alexander Alekseev Postgres Professional
17:30 17 March
22 мин

ZSON, PostgreSQL extension for transparent JSONB compression

ZSON is a PostgreSQL extension for transparent JSONB compression. Compression is based on a shared dictionary of strings most frequently used in specific JSONB documents (not only keys, but also values, array elements, etc). In some cases ZSON can save half of your disk space and give you about 10% more TPS.



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