Robert Lefkowitz

Robert Lefkowitz
., Self

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Robert (a/k/a r0ml) Lefkowitz is a computer professional and amateur philosopher. He has worked primarily in large IT organizations where he facilitates information flows. His interests include semasiology and medieval history. He also juggles clubs.

Sessions

2:15pm Tuesday, 02/28/2012
Array Theory vs. Set Theory in Managing Data
Deep Data, A-B
Robert Lefkowitz (Self)
Relational databases were based on Set theory — which insists that the order of items does not matter. For many (most?) data problems, however, order does matter. By using Array theory, a relational-like database gains a considerable advantage over set-theory based engines. Read more.

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  • Impetus
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  • Revolution Analytics
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  • Skytree, Inc.
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  • Tableau Software
  • Talend

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