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SIGMOD
1989
ACM
103views Database» more  SIGMOD 1989»
13 years 11 months ago
ODE (Object Database and Environment): The Language and the Data Model
ODE is a database system and environment based on the object paradigm. It offers one integrated data model for both database and general purpose manipulation. The database is defi...
Rakesh Agrawal, Narain H. Gehani
ICDT
2009
ACM
121views Database» more  ICDT 2009»
14 years 8 months ago
Optimal splitters for database partitioning with size bounds
Partitioning is an important step in several database algorithms, including sorting, aggregation, and joins. Partitioning is also fundamental for dividing work into equal-sized (o...
Kenneth A. Ross, John Cieslewicz
ICDE
1994
IEEE
99views Database» more  ICDE 1994»
13 years 12 months ago
Supporting Data Mining of Large Databases by Visual Feedback Queries
In this paper, we describe a query system that provides visual relevance feedback in querying large databases. Our goal is to support the process of data mining by representing as...
Daniel A. Keim, Hans-Peter Kriegel, Thomas Seidl
EDBT
2009
ACM
149views Database» more  EDBT 2009»
13 years 5 months ago
Towards integrated and efficient scientific sensor data processing: a database approach
In this work, we focus on managing scientific environmental data, which are measurement readings collected from wireless sensors. In environmental science applications, raw sensor...
Ji Wu, Yongluan Zhou, Karl Aberer, Kian-Lee Tan
CORR
2011
Springer
165views Education» more  CORR 2011»
12 years 11 months ago
Data Base Mappings and Theory of Sketches
In this paper we will present the two basic operations for database schemas used in database mapping systems (separation and Data Federation), and we will explain why the functoria...
Zoran Majkic