Data Quality

Bad Data Can Kill

Bad Data Can Kill

Bad data can kill. Literally. I’m not talking about the impact of bad data on the bottom line of business, where estimates of total losses are usually gauged in the hundreds of billions of dollars per year. Nor am I talking about the inconvenience we all face when presented with a real-world situation resulting from incorrect or stale data. The…

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Data Quality: The Discovery

I wrote a post a few months back about a healthcare data conversion project that I’ve been working on for the better part of 2 years.  My task on this project is to convert data from an old UNIX-based Universe database to a SQL Server-based application; the database we are extracting from is quite old, both in terms of technology…