Scalability Guide InterSystems IRIS Scalability Overview Scaling Matters Vertical Scaling Horizontal Scaling Evaluating Your Workload for InterSystems IRIS Scaling Solutions General Performance Enhancement on InterSystems IRIS Platforms Horizontally Scaling for User Volume with Distributed Caching Overview of Distributed Caching Deploying a Distributed Cache Cluster Monitoring Distributed Cache Applications Developing Distributed Cache Applications ECP Recovery Process, Guarantees, and Limitations Horizontally Scaling for Data Volume with Sharding Overview of InterSystems IRIS Sharding Deploying the Sharded Cluster Creating Sharded Tables and Loading Data Querying the Sharded Cluster Additional Sharded Cluster Options InterSystems IRIS Sharding Reference