Reduced Quotient Cube: Maximize Query Answering Capacity in OLAP

Reduced Quotient Cube: Maximize Query Answering Capacity in OLAP

The data cube is a critical tool for accelerating online analysis in big data. Due to its exponential space overhead, the quotient cube, as the main data cube compression approach, was proposed to significantly reduce the number of data cells if they are aggregated over the same base tuple set, i.e....

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Bibliographic Details
Main Authors: Quankun Wang, Jinguo You, Benyuan Zou, Yu Chen, Xingrui Huang, Lianyin Jia
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Data cube
equivalence class
OLAP
quotient cube
storage optimization
Online Access:https://ieeexplore.ieee.org/document/9570331/

Internet

https://ieeexplore.ieee.org/document/9570331/

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