Column Expressions, DataRelations, and Computations

The January issue of MSDN Magazine is now online. In this issue, is my latest Data Points column titled Column Expressions, DataRelations, and Computations.  This month’s topic are from the mailbag and include using expression-based columns, the Compute method, SetOrdinal and DataRelations to traverse data and calculate values to address common business needs.


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Hi, I'm John Papa. I author this blog, create courses for Pluralsight and am a Google Developer Expert and Microsoft Regional Director. I travel speaking at events and train technology thought leaders