Impact Analysis Gone Wrong

It shouldn't take a cell phone company (or any company for that matter) a month to explain why your bill seems much more expensive than it should be. With an endless amount of data in multiple systems, it's up to BI to make sure they are handing over trusted data to the business.

It shouldn’t take a cell phone company (or any company for that matter) a month to explain why your bill seems much more expensive than it should be. With an endless amount of data in multiple systems, it’s up to BI to make sure they are handing over trusted data to the business.