A request could be affected by multiple throttles:
- A system throttle and a workload throttle
- Multiple system throttles
In either case, a request cannot run until all applicable throttles are below their limit.
Carefully consider the impact of multiple throttles. A request may be in the delay queue longer than expected if it gets released from one throttle and is then delayed by another.
Tip: Teradata recommends that administrators keep throttles simple and avoid overlapping throttles. Overlapping throttles make it hard to analyze request behavior and tune throttle definitions.