Question Jack Rack · Oct 11 How can I write a custom SQL storage strategy for ObjectScript classes in IRIS? Instead of default storage classes, I want to implement my own SQL storage mapping for a persistent class (e.g., denormalized or sparse matrix structures). How do I define and manage custom storage definitions? #InterSystems IRIS 0 0 0 20
Question Jack Rack · Oct 11 How can I implement a secure and scalable multi-tenant architecture in IRIS using namespace isolation and role delegation? What are the best practices for creating a multi-tenant app in IRIS? How can I isolate data per tenant using namespaces, control resource usage, and delegate access via roles securely? #InterSystems IRIS 0 1 0 42
Question Jack Rack · Oct 11 How can I leverage bitmap indexes for performance tuning in a hybrid OLAP/OLTP IRIS workload? We run mixed workloads in IRIS. For analytical queries, are bitmap indexes effective? What are the caveats for concurrent OLTP updates, and how should I maintain bitmap indexes efficiently? #InterSystems IRIS 1 1 0 34
Question Jack Rack · Oct 11 Can I implement custom stream compression algorithms in IRIS for %Stream.GlobalBinary? For space optimization, we want to apply a domain-specific compression algorithm to binary stream data before writing to %Stream.GlobalBinary. Is it possible to override or extend stream classes to include compression/decompression? #InterSystems IRIS 0 1 0 30
Question Jack Rack · Oct 11 How can I implement an efficient multi-shard SQL query in an InterSystems IRIS sharded cluster? We are using IRIS with a sharded architecture. Complex SQL queries (with joins, aggregates, and subqueries) are performing slowly. How can I design queries or indexes to optimize distributed execution across shards? #InterSystems IRIS 0 1 0 27
Article Jack Rack · Oct 11 4m read Working with Stream Objects in InterSystems IRIS Introduction In modern applications, especially those involving large data, documents, logs, or multimedia, handling large or unstructured content efficiently becomes essential. InterSystems IRIS offers a robust and scalable way to manage such data using stream objects. #InterSystems IRIS 0 1 0 74