Implementing data cubes efficiently
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
Cubetree: organization of and bulk incremental updates on the data cube
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Maintenance of data cubes and summary tables in a warehouse
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
An array-based algorithm for simultaneous multidimensional aggregates
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
Allocating Storage for Extendible Arrays
Journal of the ACM (JACM)
Hashing Schemes for Extendible Arrays
Journal of the ACM (JACM)
Maintenance of cube automatic summary tables
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Total
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
On the Computation of Multidimensional Aggregates
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Maintaining Data Cubes under Dimension Updates
ICDE '99 Proceedings of the 15th International Conference on Data Engineering
DSD: maintain data cubes more efficiently
Fundamenta Informaticae - Special issue on the 9th international conference on rough sets, fuzzy sets, data mining and granular computing (RSFDGrC 2003)
Communication and Memory Optimal Parallel Data Cube Construction
IEEE Transactions on Parallel and Distributed Systems
Efficient incremental maintenance of data cubes
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
An extendible array based implementation of relational tables for multi dimensional databases
DaWaK'05 Proceedings of the 7th international conference on Data Warehousing and Knowledge Discovery
Data compression for incremental data cube maintenance
DASFAA'08 Proceedings of the 13th international conference on Database systems for advanced applications
Real-time data warehousing for business intelligence
Proceedings of the 8th International Conference on Frontiers of Information Technology
Distributed construction of data cubes from tuple stream
International Journal of Business Intelligence and Data Mining
Implementing vertical splitting for large scale multidimensional datasets and its evaluations
DaWaK'11 Proceedings of the 13th international conference on Data warehousing and knowledge discovery
Parallel Real-Time OLAP on Multi-core Processors
CCGRID '12 Proceedings of the 2012 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (ccgrid 2012)
A New Parallel Data Cube Construction Scheme
International Journal of Grid and High Performance Computing
Efficient maintenance of basic statistical functions in data warehouses
Decision Support Systems
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Data cube construction is a commonly used operation in data warehouses. Because of the volume of data stored and analyzed in a data warehouse and the amount of computation involved in data cube construction, incremental maintenance of data cube is really effective. To maintain a data cube incrementally, previous methods were mainly for relational databases. In this paper, we employ an extendible multidimensional array model to maintain data cubes. Such an array enables incremental cube maintenance without relocating any data dumped at an earlier time, while computing the data cube efficiently by utilizing the fast random accessing capability of arrays. Our data cube scheme and related maintenance methods are presented in this paper, and cost analysis on our approach is shown and compared with existing methods.