Middle-tier database caching for e-business
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
High-Performance Web Site Design Techniques
IEEE Internet Computing
Semantic Data Caching and Replacement
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Efficiently serving dynamic data at highly accessed web sites
IEEE/ACM Transactions on Networking (TON)
Consistency-preserving caching of dynamic database content
Proceedings of the 16th international conference on World Wide Web
Cache tables: paving the way for an adaptive database cache
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
CachePortal II: acceleration of very large scale data center-hosted database-driven web applications
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Scalable query result caching for web applications
Proceedings of the VLDB Endowment
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Since databases became bottlenecks of modern web applications, everal techniques of caching data have been proposed. This paper expands the existing caching model for automatic consistency maintenance of the cached data and data stored in a database. We propose a dependency graph which provides a mapper between update statements in a relational database and cached objects. When update on a database is performed the graph allows detecting cached objects which have to be invalidated in order to preserve the consistency of the cache and the data source. We describe a novel method of caching data and keeping it in a consistent state. We believe that this model allows keeping the number of invalidations as low as possible. We illustrate the method using a simple web community forum application and provide some benchmarks which prove that our method is efficient when compared with other approaches.