Database grouping set query
Embodiments relate to a method, system, and computer program product for processing database grouping set query. The method includes receiving a grouping set query request; the grouping set query request including a plurality of groups and determining via said grouping set query request a plurality...
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| creator | Lin, Fen-Ling Yang, Xin Ying |
| description | Embodiments relate to a method, system, and computer program product for processing database grouping set query. The method includes receiving a grouping set query request; the grouping set query request including a plurality of groups and determining via said grouping set query request a plurality of to be assigned child tasks for parallel processing. Subsequently, one or more of the groups are assigned as child tasks to be parallel processed based on logical relationship among the groups and the number of available parallel child tasks determined and the parallel child tasks are executed to generate grouping set query result. |
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| language | eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Database grouping set query |
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