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    <h1 class="heading"><a href="index.html">
        <span>Presto 0.204 Documentation</span></a></h1>
    <h2 class="heading"><span>1. Overview</span></h2>
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<h1>1. Overview</h1>
<p>Presto is a distributed SQL query engine designed to query large data sets
distributed over one or more heterogeneous data sources.</p>
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