There are lots of tools out there that say they can drill into data. All you have to do is become a database specialist and learn all of your data tables and fields and how everything is joined. After that, you have to become a programmer and learn how to write SQL. In addition, you have to become a report writing expert and learn a new report writing system that is clear as mud. Once you have designed and built your report, you have to figure out how to deliver it to your end users. Finally, the end user will run this new report and be able to drill down into the data. That is a lot of work to be able to drill down into data.