Instance Size


Database instance size can be selected to meet your requirements. Instance size defines vCPU count and memory.

Available instance sizes are topology-specific and region-specific.

All database nodes within a service use the same instance size.


  • Enterprise Server Single Node

  • Enterprise Server With Replica(s)

  • Xpand Distributed SQL

  • ColumnStore Data Warehouse

Initial Instance Size

Initial instance size is defined at time of service launch.


With auto-scaling of nodes, Up/Down (vertical) scaling of instance size can be triggered automatically based on load.

Manual Scaling

Instance size can be manually changed after launch using Self-Service Operations.