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MemBeR: A Micro-benchmark Repository for XQuery [chapter]

Loredana Afanasiev, Ioana Manolescu, Philippe Michiels
2005 Lecture Notes in Computer Science  
This paper presents MemBeR, a micro-benchmark repository, allowing the evaluation of an XQuery implementation with respect to precise evaluation techniques.  ...  We present our methodology for constructing the micro-benchmark repository, and illustrate with some sample micro-benchmarks.  ...  Our approach: micro-benchmark repository and methodology We are currently building a repository of micro-benchmarks for XQuery and its fragments, which will provide for precise and comprehensive evaluation  ... 
doi:10.1007/11547273_11 fatcat:sjsddm2arjbrra7dp2oo3fitha

Current Trends in Testing XMLMSs [chapter]

Irena Mlynkova
2009 Information Systems Development  
Since XML technologies have become a standard for data representation, a huge amount of XMLMSs have emerged as well.  ...  Currently the repository contains three categories of benchmarks -XPath, query stability and XQuery.  ...  Hence, the main aim of the MemBeR repository [Afanasiev et al. 2005 ] of microbenchmarks is to allow users to add new data sets and/or queries for specific performance assessment tasks.  ... 
doi:10.1007/b137171_56 dblp:conf/isdevel/Mlynkova08 fatcat:gcbcqiwitbbf7b25zaukkz63xq

XQuery Streaming a la Carte

Mary Fernandez, Philippe Michiels, Jerome Simeon, Michael Stark
2007 2007 IEEE 23rd International Conference on Data Engineering  
Existing work on XML query evaluation has either focused on algebraic optimization techniques suitable for XML databases, or on algorithms to efficiently process XML messages represented as a stream of  ...  In this paper, we develop a physical algebra that combines streaming operators with other standard relational and XML operators.  ...  In particular, we present micro-benchmarks that verify the linear scalability of streaming operators in both query and data size, and we measure the impact of streaming on the XMark benchmark suite and  ... 
doi:10.1109/icde.2007.367871 dblp:conf/icde/FernandezMSS07 fatcat:y7d3xfojfbgkxmo7jez6zr34sy

Citation analysis of database publications

Erhard Rahm, Andreas Thor
2005 SIGMOD record  
He received the 2002 VLDB ten-year award for his work on automatic tuning.  ...  Gerhard Weikum is a Research Director at the Max-Planck Institute of Computer Science in Saarbruecken, Germany.  ...  Members of the group are currently involved in the development of a benchmark for JMS in the context of the SPEC Java Subcommittee.  ... 
doi:10.1145/1107499.1107505 fatcat:c4evhhw6y5difggghxsvvdqzeu

Supporting retrieval of diverse biomedical data using evidence-aware queries

Eithon Cadag, Peter Tarczy-Hornoch
2010 Journal of Biomedical Informatics  
We address diverse information retrieval via a simple framework for representing coverage and evidence that operates in parallel with an arbitrary schema, and a language upon which queries on the schema  ...  Though there have been many advances in providing access to linked and integrated biomedical data across repositories, developing methods which allow users to specify ambiguous and exploratory queries  ...  for improvement.  ... 
doi:10.1016/j.jbi.2010.07.005 pmid:20643225 pmcid:PMC3059407 fatcat:st7manmpwrg2fls2hnfofwbxua

Dagstuhl Seminar An analysis of the current XQuery benchmarks

Peter Boncz, Torsten Grust, Jérome Siméon, Maurice Van Keulen, P Boncz, T Grust, J Siméon, M Van Keulen, Loredana Afanasiev
Dagstuhl Seminar Proceedings   unpublished
Only a couple of weeks after the participants of seminar No. 06472 met in Dagstuhl, the W3C published the Final Recommendation documents that x the XQuery 1.0 syntax, data model, formal semantics, built-in  ...  function library and the interaction with the XML Schema Recommendations (see W3C's XQuery web site at http://www.w3.org/XML/Query/).  ...  Some are predominantly application oriented, such as XMach-1 and XBench, while others are designed as abstract micro-benchmarks, e.g. MBench and MemBeR.  ... 
fatcat:c5wkoayd7rc5jdazzophsvvelu

XML Benchmarking [chapter]

Irena Mlynkova
Open and Novel Issues in XML Database Applications  
Since XML technologies have become a standard for data representation, numerous methods for processing XML data emerge every day.  ...  In this chapter, we provide an overview of existing approaches to XML benchmarking from the perspective of various applications and we show that to date the problem has been highly marginalized.  ...  Hence, the main aim of the MemBeR repository (Afanasiev et al., 2005) of micro-benchmarks is to allow users to add new data sets and/or queries for specific performance assessment tasks.  ... 
doi:10.4018/978-1-60566-308-1.ch014 fatcat:re56yitgq5fsth67cqsasq3nze

Executive Summary of Dagstuhl Seminar Motivation and Seminar Topic

Torsten Grust, T München, Jérôme Siméon
unpublished
For XQuery implementations, declarativity provides a sheer endless pool of alternative strategies to consume and represent data model instances as well as to compile, optimize, and execute queries.  ...  It is characteristic for most of the implementation projects in this "zoo", that a specific set of XQuery features drove their initial development, e.g., the evaluation of XPath location steps or the efficient  ...  Special attention was given to the MemBer micro-benchmark which aims at evaluating the individual performance of XQuery implementations for fundamental operations, notably path navigation, FLWOR expressions  ... 
fatcat:n3zfowa6jvfntbbpzpzqhzd6ou

Welcome Message from the General Chair

2006 International Conference on Dependable Systems and Networks (DSN'06)  
We are grateful to all members of these committees for their time and efforts.  ...  The conference was a huge success for its time, attracting almost 100 papers and more than 150 participants. We have come a long way since then!  ...  contents presented in this document would not have been available to the attendees of the VLDB conference without the contributions of Mike Godfrey (MG) and Dave Wortman (DW), who compiled similar guides for  ... 
doi:10.1109/dsn.2006.75 dblp:conf/dsn/X06 fatcat:k4duddvbk5glboxkqxkkfsh4p4

Learning networks for lifelong competence development

Krassen Stefanov, Rob Koper
2007 Interactive Learning Environments  
In matching the academic members' desires for provision of secure e-transcripts with learners' desires for validation of educational assertions, the RoL provides a win-win lever for an expanded e-portfolio  ...  In this paper, we focus on a practical approach to build and extend a repository of learning designs.  ...  The first is called in order to send to the repository a query specified in XQuery.  ... 
doi:10.1080/10494820701424643 fatcat:ndnsszqzxncfdk3bmtiqv6zcxa

Whiteoak

Joseph Gil, Itay Maman
2008 Proceedings of the 23rd ACM SIGPLAN conference on Object oriented programming systems languages and applications - OOPSLA '08  
The JESS program is a rule-based inference system. The JAVALEX benchmark measures the time needed for a JAVA compiler to compile a 60,000 lines program.  ...  for benchmarking. . . . . . . . . . . . . . . . . . . 39 2.26 The JQuery equivalent of query q1.  ...  Finally, here is a rewrite of these two queries this time with the # parameter being explicitly defined and used: Appendix C Micro Pattern Catalog-Addendum Limited Self A class that the methods it  ... 
doi:10.1145/1449764.1449771 dblp:conf/oopsla/GilM08 fatcat:tl6bydglirduzeyp5bpz665acm

Whiteoak

Joseph Gil, Itay Maman
2008 SIGPLAN notices  
The JESS program is a rule-based inference system. The JAVALEX benchmark measures the time needed for a JAVA compiler to compile a 60,000 lines program.  ...  for benchmarking. . . . . . . . . . . . . . . . . . . 39 2.26 The JQuery equivalent of query q1.  ...  Finally, here is a rewrite of these two queries this time with the # parameter being explicitly defined and used: Appendix C Micro Pattern Catalog-Addendum Limited Self A class that the methods it  ... 
doi:10.1145/1449955.1449771 fatcat:gehhgajvmbaljjcuma72fm57ay

What Goes Around, Comes Around

Jo-Ida C. Hansen
1996 Journal of Vocational Behavior  
In the first schema it is impossible for there to be a part that is not currently supplied by anybody.  ...  Notice that DL/1 is a "record-at-a-time" language, whereby the programmer constructs an algorithm for solving his query, and then IMS executes this algorithm.  ...  At the present time, XMLSchema and XQuery are the standards for XML-based data.  ... 
doi:10.1006/jvbe.1996.0007 fatcat:bkjnrjeetnbbzprmor43wuuy2a

XBench benchmark and performance testing of XML DBMSs

B.B. Yao, M.T. Ozsu, N. Khandelwal
Proceedings. 20th International Conference on Data Engineering  
Thus, the members of this benchmark family have been defined for capturing diverse application domains.  ...  XBench is a family of XML benchmarks which recognizes that the XML data that DBMSs manage are quite varied and no one database schema and workload can properly capture this variety.  ...  This research was funded in part by a grant from the Natural Sciences and Engineering Research Council (NSERC) of Canada, and by a scholarship to the first author by IBM Canada.  ... 
doi:10.1109/icde.2004.1320032 dblp:conf/icde/YaoOK04 fatcat:7ao3rqjwwjgubdqgxdcq4bqdu4

JTL

Tal Cohen, Joseph (Yossi) Gil, Itay Maman
2006 SIGPLAN notices  
Applications include definition of pointcuts for aspect-oriented programming, fixing type constraints for generic programming, specification of encapsulation policies, definition of micro-patterns, etc  ...  The first line in the curly brackets is an existential quantifier ranging over all class members.  ...  We are also indebted to her for her meticulous read of early drafts of this paper. Comments and encouragements of James Noble are happily acknowledged.  ... 
doi:10.1145/1167515.1167481 fatcat:y5lqlnegmbhwvbrktqi4joyoey
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