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Joseph Gartner, PhD, director of data science, walks through a comparison of SQL vs CL Expressions. He outlines how CL Expressions are specifically geared to the types of aggregation and time manipulation that are common in the practice of data science and compares both approaches on mock emergency room utilization data.

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Watch the video to see how both approaches manage dynamic medical histories and which approach is more efficient to evaluate individual medical characteristics at specific points in time.