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@ -93,7 +93,7 @@
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<section>
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<h3>Act 1</h3>
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<p>Alice wants to analize two unaligned time series.</p>
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<p>Alice wants to analyze two unaligned time series.</p>
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</section>
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<section>
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@ -559,8 +559,10 @@
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</section>
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<section>
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<section>
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<h3>How are caveats propagated?</h3>
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<h3>Has anyone asked about "where" provenance?</h3>
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<p class="fragment">Another brief digression...</p>
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</section>
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<section>
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@ -765,8 +767,9 @@
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<div class="fragment">
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becomes
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<pre><code class="sql">
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SELECT salary,
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GROUP_OR(_caveat_field_salary) AS _caveat_field_salary,
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SELECT AVG(salary),
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GROUP_OR(_caveat_field_salary
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OR _caveat_row) AS _caveat_field_salary,
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FALSE AS _caveat_row
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FROM survey_responses
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</code></pre>
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C, D, E
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FROM R
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SELECT C, D, E FROM data_source
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SELECT C, D, E FROM data_source WHERE ROWID = i
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</code></pre>
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<p>becomes</p>
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<pre><code class="sql">
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SELECT 'valid if '& B &' is within tolerances.'
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AS caveat_message
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FROM R
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FROM R WHERE ROWID = i
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</code></pre>
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</section>
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