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SIGMOD '96 Proceedings of the 1996 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
An alternative storage organization for ROLAP aggregate views based on cubetrees
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
Improving main memory utilization for array-based datacube computation
Proceedings of the 1st ACM international workshop on Data warehousing and OLAP
Efficient Aggregation Algorithms for Compressed Data Warehouses
IEEE Transactions on Knowledge and Data Engineering
ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Efficient Organization of Large Multidimensional Arrays
Proceedings of the Tenth International Conference on Data Engineering
Fast Computation of Sparse Datacubes
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Materialized View Selection for Multidimensional Datasets
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
On the Computation of Multidimensional Aggregates
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Extendible Arrays for Statistical Databases and OLAP Applications
SSDBM '96 Proceedings of the Eighth International Conference on Scientific and Statistical Database Management
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
History offset implementation scheme for large scale multidimensional data sets
Proceedings of the 2008 ACM symposium on Applied computing
EaCRS: an extendible array based compression scheme for high dimensional data
Proceedings of the Second Symposium on Information and Communication Technology
A proposal of storage scheme for supply chain management
Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services
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In this paper we describe an efficient implementation scheme for MOLAP internal basic data structure based on extendible multidimensional arrays. In general, MOLAP implementation scheme employs multidimensional array as their basic data structure. But most of the cases the implemented arrays are very sparse when employed to store front end relational tables in OLTP systems. Moreover conventional multidimensional arrays cannot be extended when new column values needs to be added. In this paper, to solve these problems, the concept of extendible array is used. The effectiveness of extendible array for MOLAP implementation is shown by means of both theoretical analysis and experimental results.