NDLI: Performance of using Oracle XMLDB in the evaluation of CDISC ODM for a clinical study informatics system

Content Provider	IEEE Xplore Digital Library
Author	Wang, S.A. Yang Fann Huey Cheung Pecjak, F. Upender, B. Frazin, A. Lingam, R. Chintala, S. Wang, G. Kellog, M. Martino, R.L. Johnson, C.A.
Copyright Year	2004
Description	Author affiliation: Center for Inf. Technol., Nat. Inst. of Health, Bethesda, MD, USA (Wang, S.A.)
Abstract	This paper describes potential strategies for data modeling and implementation as part of the general architecture of CSIS, a clinical study and informatics system that has been developed for the National Institute of Neuroscience and Stroke (NINDS). We discuss the NINDS requirements and how they influenced the system design, with an emphasis on dynamic form creation. We also evaluate open standards such as "CDISC ODM" and several database technology choices, namely conventional relational "EAV" tables and the new "XMLDB" from Oracle. We describe performance test results, which show that it is feasible to implement CDISC ODM in Oracle XMLDB and the schema-based storage option for storing XML content is better than "CLOB"-based for applications that require high numbers of queries for XML fragments. For storage and retrieval of whole XML documents, CLOB storage is optimal. CSIS implements a hybrid approach of combining CLOB storage for storing XML documents with relational tables for storing metadata. Due to the complexity of the CDISC schema and related performance and implementation concerns, we have decided not to implement CDISC internal storage in our system.
Sponsorship	IEEE Comput. Soc. Tech. Committee on Computational Medicine Texas Tech Univ. College of Eng
Starting Page	594
Ending Page	599
File Size	398414
Page Count	6
File Format	PDF
ISBN	0769521045
ISSN	10637125
DOI	10.1109/CBMS.2004.1311780
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-06-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Informatics Databases XML Protocols Testing Computer integrated manufacturing Patient monitoring Software architecture Computer architecture Web server
Content Type	Text
Resource Type	Article
Subject	Radiology, Nuclear Medicine and Imaging Computer Science Applications

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Performance of using oracle xmldb in the evaluation of cdisc odm for a clinical study informatics system.

A Web-based protocol tracking management system for clinical research

Patient management logistics

Native XQuery processing in Oracle XMLDB

Native XQuery processing in Oracle XMLDB

A multi-agent software engineering environment for testing Web-based applications

Performance Testing Framework for REST-Based Web Applications

An environment for automated performance evaluation of J2EE and ASP.NET thin-client architectures

Performance measurements of Web applications

Performance of using Oracle XMLDB in the evaluation of CDISC ODM for a clinical study informatics system

Similar Documents

Performance of using oracle xmldb in the evaluation of cdisc odm for a clinical study informatics system.

A Web-based protocol tracking management system for clinical research

Patient management logistics

Native XQuery processing in Oracle XMLDB

Native XQuery processing in Oracle XMLDB

A multi-agent software engineering environment for testing Web-based applications

Performance Testing Framework for REST-Based Web Applications

An environment for automated performance evaluation of J2EE and ASP.NET thin-client architectures

Performance measurements of Web applications

Performance of using Oracle XMLDB in the evaluation of CDISC ODM for a clinical study informatics system