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5 | 5 | 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). ZSON allows to safe ~ 50% of disk space and gain more TPS because of lower I/O. Memory is saved as well. |
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7 | | -ZSON was originally created in 2016 by[Postgres Professional](https://postgrespro.ru/) team:reasearched and coded by[Aleksander Alekseev](http://eax.me/); ideas, code review, testing, etc by[Alexander Korotkov](http://akorotkov.github.io/) and[Teodor Sigaev](http://www.sigaev.ru/). |
| 7 | +ZSON was originally created in 2016 by[Postgres Professional](https://postgrespro.ru/) team:researched and coded by[Aleksander Alekseev](http://eax.me/); ideas, code review, testing, etc by[Alexander Korotkov](http://akorotkov.github.io/) and[Teodor Sigaev](http://www.sigaev.ru/). |
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9 | 9 | ##Install |
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