Efficiently updating materialized views
SIGMOD '86 Proceedings of the 1986 ACM SIGMOD international conference on Management of data
View maintenance in a warehousing environment
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Incremental maintenance of views with duplicates
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Making aggregate views self-maintainable
Data & Knowledge Engineering
Making views self-maintainable for data warehousing
DIS '96 Proceedings of the fourth international conference on on Parallel and distributed information systems
A case for dynamic view management
ACM Transactions on Database Systems (TODS)
Incremental Recomputation of Active Relational Expressions
IEEE Transactions on Knowledge and Data Engineering
An Improved Algorithm for the Incremental Recomputation of Active Relational Expressions
IEEE Transactions on Knowledge and Data Engineering
Multiple-View Self-Maintenance in Data Warehousing Environments
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
On the Independence of Data Warehouse from Databases in Maintaining Join Views
DaWaK '99 Proceedings of the First International Conference on Data Warehousing and Knowledge Discovery
Managing Time Consistency for Active Data Warehouse Environments
DaWaK '01 Proceedings of the Third International Conference on Data Warehousing and Knowledge Discovery
LeedsCQ: A Scalable Continual Queries System
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
Monotonic complements for independent data warehouses
The VLDB Journal — The International Journal on Very Large Data Bases
On-Line Analytical Processing on Large Databases Managed by Computational Grids
DEXA '04 Proceedings of the Database and Expert Systems Applications, 15th International Workshop
Constructing search spaces for materialized view selection
Proceedings of the 7th ACM international workshop on Data warehousing and OLAP
Selection of Views to Materialize in a Data Warehouse
IEEE Transactions on Knowledge and Data Engineering
Evaluating maintenance policies for externally materialised multi-source views
BNCOD'03 Proceedings of the 20th British national conference on Databases
Process decomposition and choreography for distributed scientific workflow enactment
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part V
Efficient update of data warehouse views with generalised referential integrity differential files
BNCOD'06 Proceedings of the 23rd British National Conference on Databases, conference on Flexible and Efficient Information Handling
Efficiently compressing OLAP data cubes via R-tree based recursive partitions
ISMIS'12 Proceedings of the 20th international conference on Foundations of Intelligent Systems
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Data warehouse (DW) views provide an efficient access to information integrated from source data. As changes are made to the source data, the corresponding views may be outdated. Hence, the maintenance of DW views is crucial for the currency of information. In this paper, we propose a novel method to efficiently self-maintain DW views that contain select-project-joins over relations modelled in a star schema. Specifically, our method avoids computing the views from scratch, which can be very costly. Instead, it exploits the referential integrity constraints that are imposed on the relations. Therefore, with our proposed method, DW views can be updated or refreshed by using only the old materialised views and the files that keep the truly relevant tuples in the “delta”. The method avoids accessing the underlying source data, and hence, achieves efficient update of DW views that contain joins over relations modelled in a star schema.