TRIM (Trinus Rapid Implementation Methodology) TRIM (Trinus Rapid Implementation Methodology) is our comprehensive, iterative, data warehousing methodology created and applied by Trinus consultants. This methodology ensures a standardized approach, higher-quality services, and lower cost of delivery. Guiding users and IT through every stage of the data warehousing life cycle, TRIM ensures that your project starts out in the right direction and then moves quickly and successfully toward your objectives. Above all, TRIM helps deliver solutions that are business-driven, end-user-oriented and adaptive to change.