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Tabulating System Metadata
In the final episode about how many of our financial systems are based upon tabulating system principles, we'll discuss how to detect more specific information about those specific programs. Finding the posting programs within tabulating [...]
Data Discovery in Tabulating Systems
Yesterday I came upon an article about some guys saving an IBM 360 Model 20 mainframe from the 1960's. It seems appropriate to think about the system architecture which would have worked on that machine [...]
Complexity in Tabulating Systems
When investigating systems, often legacy financial and business systems, my simple descriptions in the prior videos begin to break down as we dive deeper: these systems are not always simple. Here's what to look for [...]
Think Differently About Ledgers
Choose your level or subject area, and consider ledgers–the foundation of all business systems–in a new light