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  1. Tajo
  2. TAJO-256

Support data cube (Umbrella)

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      Description

      This issue includes follows sub issues

      • SQL support of group by extensions (GROUPING SETS, CUBE, ROLLUP)
      • Query execution of group by extensions
      • GROUPING() function
      • Data cube materialization process
      • Cube schema maintenance
      • Sample-based cost estimation

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              • Assignee:
                jihoonson Jihoon Son
                Reporter:
                jihoonson Jihoon Son
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                • Created:
                  Updated: