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» SQL: From Traditional Databases to Big Data
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VLDB
2004
ACM
99views Database» more  VLDB 2004»
14 years 29 days ago
Query Languages and Data Models for Database Sequences and Data Streams
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
Yan-Nei Law, Haixun Wang, Carlo Zaniolo
ICDE
2007
IEEE
157views Database» more  ICDE 2007»
13 years 11 months ago
Representing Data Quality for Streaming and Static Data
In smart item environments, multitude of sensors are applied to capture data about product conditions and usage to guide business decisions as well as production automation proces...
Anja Klein, Hong Hai Do, Gregor Hackenbroich, Marc...
PVLDB
2008
121views more  PVLDB 2008»
13 years 7 months ago
QueryScope: visualizing queries for repeatable database tuning
Reading and perceiving complex SQL queries has been a time consuming task in traditional database applications for decades. When it comes to decision support systems with automati...
Ling Hu, Kenneth A. Ross, Yuan-Chi Chang, Christia...
ICCS
2003
Springer
14 years 25 days ago
TCM-Grid: Weaving a Medical Grid for Traditional Chinese Medicine
We present a TCM-Grid for Traditional Chinese Medicine (TCM). The purpose of the TCM-Grid is to aid the development of distributed systems that help health professionals, researche...
Huajun Chen, Zhaohui Wu, Chang Huang, Jiefeng Xu
CORR
2010
Springer
168views Education» more  CORR 2010»
13 years 6 months ago
Adding HL7 version 3 data types to PostgreSQL
The HL7 standard is widely used to exchange medical information electronically. As a part of the standard, HL7 defines scalar communication data types like physical quantity, poin...
Yeb Havinga, Willem Dijkstra, Ander de Keijzer