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Web caching for database applications with Oracle Web Cache

Jesse Anton, Lawrence Jacobs, Xiang Liu, Jordan Parker, Zheng Zeng, Tie Zhong
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
We discuss several important issues specific to Web caching for content dynamically generated from database applications.  ...  We present the techniques employed by Oracle Web Cache to address these issues.  ...  Oracle Web Cache is one of the first reverse proxy caches designed for dynamic content.  ... 
doi:10.1145/564760.564762 fatcat:gxnoip7h5zfs3larw6qp6gfvk4

Web caching for database applications with Oracle Web Cache

Jesse Anton, Lawrence Jacobs, Xiang Liu, Jordan Parker, Zheng Zeng, Tie Zhong
2002 Proceedings of the 2002 ACM SIGMOD international conference on Management of data - SIGMOD '02  
We discuss several important issues specific to Web caching for content dynamically generated from database applications.  ...  We present the techniques employed by Oracle Web Cache to address these issues.  ...  Oracle Web Cache is one of the first reverse proxy caches designed for dynamic content.  ... 
doi:10.1145/564691.564762 dblp:conf/sigmod/AntonJLPZZ02 fatcat:pt7apvisdjbohijhzpweydwgsq

Template-Based Runtime Invalidation for Database-Generated Web Contents [chapter]

Chun Yi Choi, Qiong Luo
2004 Lecture Notes in Computer Science  
We have integrated our invalidator with the Oracle Web Cache and have conducted extensive experiments using the TPC-W benchmark.  ...  We propose a template based runtime invalidation approach for maintaining cache consistency of database generated web contents.  ...  Funding for this research was from the RGC grant HKUST6158/03E.  ... 
doi:10.1007/978-3-540-24655-8_82 fatcat:wsn7fwrq2ze6vmtlman47ocemi

Caching Technologies for Web Applications

C. Mohan
2001 Very Large Data Bases Conference  
: ITEM DB application server (separate process) Performance: Smaller DBs in cache nodes Database cache (Oracle, TimesTen, Almaden) base data select * from orderline where oid = 345 SQL Database cache +  ...  and manages network Client Tier Application OCI Optimizes end-user routing for optimal performance Oracle DB Cache Metadata Mgr Distributed Data Manager Middle Tier cache Coordinates distributed data  ...  ., on logical redo if identity columns are involved) Data Caching Choices  ... 
dblp:conf/vldb/Mohan01 fatcat:gt4qlgi5avc4zbf4wm35pd53vi

A NoSQL based Cached Storage Solution of GIS Web Service

Jin Liu, Yangping Wu, Dan Zhuo, Qiping Hu, Yan Wang, Wensheng Zhang
2012 International Journal of Digital Content Technology and its Applications  
This paper proposes a distributed cached storage solution, as the mixture of MongoDB storage and Memcached cache, for GIS Web service.  ...  There are at least three obstacles that oppose dealing with this challenge: the mismatch between the frequent requirement of concurrent tasks for accessing data in GIS Web service and the poor performance  ...  MongoDB, as a database based on distributed file storage, provides a high-performance data storage solution with good scalability for Web applications. It takes a collection-oriented approach.  ... 
doi:10.4156/jdcta.vol6.issue20.29 fatcat:sgrzmp3hxvduvpdeybjc62iodq

CachePortal II [chapter]

Wen-Syan Li, Oliver Po, Wang-Pin Hsiung, K. Selçuk Candan, Divyakant Agrawal, Yusuf Akca, Kunihiro Taniguchi
2003 Proceedings 2003 VLDB Conference  
This requires a complete ecommerce web site suite (i.e. edge caches, Web servers, application servers, and DBMS) to be distributed along with the database replicas.  ...  Web server, application server, and DBMS) to be distributed along with the database replicas.  ... 
doi:10.1016/b978-012722442-8/50117-8 dblp:conf/vldb/LiPHCAAT03 fatcat:237nr34karczzeyunq6mmwbqsi

Evaluations of architectural designs and implementation for database-driven web sites

Wen-Syan Li, Wang-Pin Hsiung, Oliver Po, K.Selçuk Candan, Divyakant Agrawal
2002 Data & Knowledge Engineering  
It requires integration of Web servers, application servers, and back-end database systems as well as synchronization of multiple databases if caches are used for acceleration of content delivery.  ...  For many e-commerce applications, Web pages are created dynamically based on the current business state, stored in database systems.  ...  Oracle 9i features a suite of application server, Web server, and data cache for deployment at data centers for acceleration of dynamic content delivery.  ... 
doi:10.1016/s0169-023x(02)00054-x fatcat:u6lhg32sqrhafb7cmosvjpmzy4

Caching personalised and database-related dynamic web pages

Yeim Kuan Chang, I Wei Ting, Yu Ren Lin
2010 International Journal of High Performance Computing and Networking  
However, existing caching schemes cannot deal with the dynamic web pages efficiently.  ...  Thus, in this paper, we propose a caching scheme and then use web session objects and database-related dynamic web cache to implement the dynamic web cache system in Tomcat web server.  ...  Acknowledgements We are grateful for the supporting resources provided by NSC in Taiwan.  ... 
doi:10.1504/ijhpcn.2010.037799 fatcat:57atdccnhrev5auxivwdozyh2a

Implementation of Oracle RAC on Oracle Cloud

Skant Gupta, Stuti Kaushal
2017 International Journal of Computer Applications  
In this paper is equipped with all the details about cloud computing. It also includes brief overview about oracle database, Oracle RAC and oracle cloud computing.  ...  It also focuses on the steps to setup Oracle RAC on cloud.  ...  RAC stands for Oracle Real Application Clusters. Oracle Clusterware is a portable cluster management solution that is integrated with Oracle Database.  ... 
doi:10.5120/ijca2017913488 fatcat:y2alondumnhmnevah24qipsu2a

Acceleration of Data Center-Hosted Distributed Database-driven Web Applications [chapter]

Wen-Syan Li, Oliver Po, Wang-Pin Hsiung, K. Selcuk Candan, Divyakant Agrawal
2003 Cooperative Internet Computing  
Response time is essential to many Web applications. Consequently, many database-driven Web applications rely on data centers that host applications and database contents.  ...  In this paper, we describe the deployment of NEC's CachePortal dynamic content caching technology on a database-driven Web site in a data center-based distribution infrastructure.  ...  Examples include Oracle 9i [5] which features a suite of application server, Web server, and data cache for deployment at data centers for accelerating the delivery of dynamic content.  ... 
doi:10.1007/978-1-4615-0435-1_5 fatcat:mhrcpdxtmnc3dgipl6bmeywxfa

Issues And Architecture For Supporting Data Warehouse Queries In Web Portals

Minsoo Lee, Yoon-Kyung Lee, Hyejung Yoon, Soo-Kyung Song, Sujeong Cheong
2007 Zenodo  
There are several issues that need to be considered when designing the architecture for a portal enabled data warehouse query tool.  ...  Issues such as single sign-on, query result caching and sharing, customization, scheduling and authorization need to be considered.  ...  We are currently using an Oracle 9i database for the Query Result Cache. VI.  ... 
doi:10.5281/zenodo.1075433 fatcat:gnnitnr5obaclnohwbwhsv2b6a

Schema-based Cache Validation to Improve Query Performance of Web Services

A. Raghunathan, K. Murugesan
2010 Journal of Web Engineering  
We have used simulations to test our design and the results show a significant improvement in reduction of database accesses for web applications thereby reducing bandwidth usage, server load and network  ...  Time or expiry-based cache validation is suitable for enterprise applications where the data does not change very frequently.  ...  Soundar Rajan for his valuable contributions to this paper.  ... 
dblp:journals/jwe/RaghunathanM10 fatcat:u6wyikidfbbffnpobemkcmnacu

CorbFuzz: Checking Browser Security Policies with Fuzzing [article]

Chaofan Shou, Ismet Burak Kadron, Qi Su, Tevfik Bultan
2021 arXiv   pre-print
In checking the browser security policies, CorbFuzz uses a policy oracle that tracks the web application behavior and infers the desired policy action based on the web application state.  ...  By comparing the policy oracle with the browser behavior, CorbFuzz detects weaknesses in browser security policies.  ...  IMPLEMENTATION & EVALUATION We have implemented the coverage-guided fuzzer and oracle for CorbFuzz in Python with 900 lines of code (LoC) for fuzzing web applications written in PHP.  ... 
arXiv:2109.00398v1 fatcat:pzmoyvymbvcjnhbgy6iju76jyu

A survey on dynamic Web content generation and delivery techniques

Jayashree Ravi, Zhifeng Yu, Weisong Shi
2009 Journal of Network and Computer Applications  
It first examines the dynamic characteristics of Web applications and the inherent challenges for caching.  ...  With continuous innovation on Web technology, Web sites have evolved from document Web to application Web and further to service Web recently.  ...  change on application and database engine except for it works with JDBC applications only.  ... 
doi:10.1016/j.jnca.2009.03.005 fatcat:bquyxg4dvvg3lnf23jc5grk7zi

The ATLAS PanDA Monitoring System and its Evolution

A Klimentov, P Nevski, M Potekhin, T Wenaus
2011 Journal of Physics, Conference Series  
Caching policy is fine-grained and flexible, i.e. caching is mandated for specific queries and cache lifetime is specified on per-query basis, in the server configuration file (no application code needs  ...  All of this information is reflected in the database, which in its current implementation relies on Oracle RDBM.  ... 
doi:10.1088/1742-6596/331/7/072058 fatcat:oz47rrrgjzgbdj536ew62lp7ke
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