Services - Parallel Running
We can confidently enter a "big bang" scenario armed with the knowledge we have the legacy system running in parallel.
By planning around, and building in, reconciliation frameworks dependant billing systems can be assured accurate by examination against the legacy system. Thereby reducing the risk of over or under billing and gaining the confidence to continue with business as usual operations until parallel running is assured.
Some of the benefits of a parallel run include:
- No loss in revenue
- Minimisation of any risks
- Establishing safeguards within a 'big bang' approach
- Lowering of exception volumes
- Proving accuracy and reducing surprises
Utilising a parallel run in a pre-migration environment enables time slicing so accurate data modeling and performance statistics can be established.