Zhao et al., 2020 - Google Patents
Efficient join synopsis maintenance for data warehouseZhao et al., 2020
View PDF- Document ID
- 11277712082057069517
- Author
- Zhao Z
- Li F
- Liu Y
- Publication year
- Publication venue
- Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data
External Links
Snippet
Various sources such as daily business operations and sensors from different IoT applications constantly generate a lot of data. They are often loaded into a data warehouse system to perform complex analysis over. It, however, can be extremely costly if the query …
- 238000002474 experimental method 0 abstract description 11
Classifications
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- G06F17/30386—Retrieval requests
- G06F17/30424—Query processing
- G06F17/30477—Query execution
- G06F17/30483—Query execution of query operations
- G06F17/30486—Unary operations; data partitioning operations
- G06F17/30489—Aggregation and duplicate elimination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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