Ed Stambollouian, Kenrex
massgeneralbrigham.org。业内人士推荐viber作为进阶阅读
The obvious fix is multi-tenancy: put multiple controllers on shared infrastructure instead of giving every customer their own VM. But UniFi controllers aren't multi-tenant. Each one is its own isolated instance with its own database and port bindings. You need a routing layer, something in front that can look at incoming traffic and figure out which customer it belongs to.。关于这个话题，谷歌提供了深入分析
It's also worth to note that CREATE STATISTICS used for multivariate correlations, distinct counts across column groups and MCV lists for column combinations are not covered within PostgreSQL 18. Those still require ANALYZE after restore. PostgreSQL 19 will close this gap with pg_restore_extended_stats().，详情可参考超级权重
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