// sla
Azure Database for PostgreSQL Flexible Server
Resource type: microsoft.dbforpostgresql/flexibleservers · verified 2026-07-10 ·
official SLA document ↗
Tiers
weakest → strongestzone-redundant-ha
99.990%
0.9 h/yr · 0.1 h/mo
same-zone-ha
99.950%
4.4 h/yr · 0.4 h/mo
no-ha
99.900%
8.8 h/yr · 0.7 h/moHA requires General Purpose or Memory Optimized tier (not Burstable); compute cost roughly doubles.
This service is one link in your chain — composite availability is the product of every
hard dependency. Compute yours from one Resource Graph query →