I think it scales really well and as long as you take enough time to learn a little bit about it, it works really well.
IBM Db2 Warehouse offers robust stored procedures and parallelism with various indexing strategies, enhancing performance and proving valuable for big data in large enterprises. It scales effectively with cloud compatibility, ensuring easy transitions as businesses grow. Despite its security and reliability, it needs better compute-storage separation and scalability. Backup issues and slow support response are drawbacks, combined with limited free training and Spanish resources, impacting accessibility and user support.