s="block">Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).</div>
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<th class="colFirst" scope="row"><a href="ColGroupDeltaDDC.html" title="class in org.apache.sysds.runtime.compress.colgroup">ColGroupDeltaDDC</a></th>
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<div class="block">Class to encapsulate information about a column group that is first delta encoded then encoded with dense dictionary
 encoding (DeltaDDC).</div>
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