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SIGMOD
2011
ACM
169views Database» more  SIGMOD 2011»
14 years 5 months ago
Leveraging query logs for schema mapping generation in U-MAP
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
Hazem Elmeleegy, Ahmed K. Elmagarmid, Jaewoo Lee
116
Voted
XIMEP
2006
ACM
172views Database» more  XIMEP 2006»
15 years 8 months ago
Building a Native XML-DBMS as a Term Project in a Database Systems Course
This course was an experiment in several respects. For one, we wanted to teach a systems course with a practical part in which students apply the material taught to build the co...
Christoph Koch, Dan Olteanu, Stefanie Scherzinger
231
Voted
ICDE
2001
IEEE
113views Database» more  ICDE 2001»
16 years 3 months ago
Measuring and Optimizing a System for Persistent Database Sessions
High availability for both data and applications is rapidly becoming a business requirement. While database systems support recovery, providing high database availability, applica...
Roger S. Barga, David B. Lomet
154
Voted
ICDT
2012
ACM
251views Database» more  ICDT 2012»
13 years 5 months ago
Computing universal models under guarded TGDs
A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...
André Hernich
SIGMOD
2011
ACM
222views Database» more  SIGMOD 2011»
14 years 5 months ago
Data generation using declarative constraints
We study the problem of generating synthetic databases having declaratively specified characteristics. This problem is motivated by database system and application testing, data ...
Arvind Arasu, Raghav Kaushik, Jian Li