Ben Nadel
On User Experience (UX) Design, JavaScript, ColdFusion, Node.js, Life, and Love.
I am the chief technical officer at InVision App, Inc - a prototyping and collaboration platform for designers, built by designers. I also rock out in JavaScript and ColdFusion 24x7.
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Ben Nadel at CFUNITED 2010 (Landsdown, VA) with: Pieter Kraakman


Member since May 21, 2010

Recent Blog Comments By Drew

  • SQL Optimization Case Study - JOIN Clause vs. IN Clause

    Posted on May 21, 2010 at 1:32 PM

    IN vs. EXISTS performance can vary depending on the size and indexing of both the outer and inner tables. Also a neat behavior of EXISTS is that it only needs to find one row that matches then it can stop looking. For example, this will return a 0 or 1 (in Oracle - good "row_exists" function): se... read more »