sql server - Spread workload with always on high availability groups -


i wondering if possible split large query have parts of done on secondary read servers, or if feature allows me run separate queries or scripts on secondary servers. know if using alwayson high availability groups purpose, how working you?

clustering , high availability used minimize downtime, not provide load balancing. quote this article says

"clustering not solution load balancing either. load balancing when many servers act one, spreading load across several servers simultaneously. many dbas, work large commercial websites, may think clustering provides load balancing between cluster nodes. not case; clustering helps improve uptime of sql server instances. if need load balancing, must different solution. possibility might peer-to-peer transactional replication."

you can use second reporting server expensive queries. did using transactional replication move applicable data second server used reporting only. however, have specify server querying, not simple solution sql decides server query on based on workloads.


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