Towards a hybrid relational and XML benchmark for loosely-coupled distributed data sources
نویسندگان
چکیده
منابع مشابه
SDQNET: Semantic Distributed Querying in Loosely Coupled Data Sources
Web communities involve networks of loosely coupled data sources. Members in those communities should be able to pose queries and gather results from all data sources in the network, where available. At the same time, data sources should have limited restrictions on how to organize their data. If a global schema is not available for such a network, query processing is strongly based on the exis...
متن کاملDesigning Data Marts from XML and Relational Data Sources
Due to the international economic competition, enterprises are ever looking for efficient methods to build data marts/warehouses to analyze the large data volume in their decision making process. On the other hand, even though the relational data model is the most commonly used model, any data mart/warehouse construction method must now deal with other data types and in particular XML documents...
متن کاملMining over loosely coupled data sources using neural experts
"!# %$&$('% ) * + , . " /0 1 . 2 , 3/4 6575* . 89 5: . 6 8 ; 8< = ) > + ? 89 8 &/@ A 3 B5* 5: 8 :8 ) =5: . . 2 CEDF ) > GH +IJ K , 6, 26 . 6 A . . 2% / L 8 8(/@ ME 6 +8E %$&$ N-O E . + EC>P Q R . , ,O S A,9 T % ; %$&$U R 9 R V . /W L , 6, 26 . 6 " . 2E . " R S,9 /X5Y ., . F . T MQ , 8Z8 Y C [\ & R + ] R > R . ) KR V + Y KR . GH . 6 Y,O /@ 5^ V .5: . X R A /S Z L 8 8;/@ . MB 6 K +8_/` +8 /@ 8< %...
متن کاملAn Application to Integrate Relational and XML Data Sources
Nowadays, special with the Internet explosion, enterprises have to work with data from heterogeneous sources, such as data from conventional databases, or from new sources of Internet world like XML or HTML documents. Organizations have to work with these different data sources at the same time, so, it’s necessary to find some way to integrate this heterogeneous information.In this paper we are...
متن کاملXMark: A Benchmark for XML Data Management
While standardization efforts for XML query languages have been progressing, researchers and users increasingly focus on the database technology that has to deliver on the new challenges that the abundance of XML documents poses to data management: validation, performance evaluation and optimization of XML query processors are the upcoming issues. Following a long tradition in database research...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Systems and Software
سال: 2015
ISSN: 0164-1212
DOI: 10.1016/j.jss.2015.07.029