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SIGMOD
1996
ACM
120views Database» more  SIGMOD 1996»
15 years 2 months ago
Implementing Data Cubes Efficiently
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data ...
Venky Harinarayan, Anand Rajaraman, Jeffrey D. Ull...
SIGMOD
1989
ACM
118views Database» more  SIGMOD 1989»
15 years 1 months ago
The Architecture Of An Active Data Base Management System
The HiPAC project is investigating active, time-constrained databasemanagment. An active DBMS is one which automatically executes specified actions when speciifed conditions arise...
Dennis R. McCarthy, Umeshwar Dayal
DBKDA
2009
IEEE
238views Database» more  DBKDA 2009»
15 years 1 months ago
MyMIDP: An JDBC Driver for Accessing MySQL from Mobile Devices
Cell phones are no longer merely used to make phone calls or to send short or multimedia messages. They more and more become information systems clients. Recent developments in th...
Hagen Höpfner, Jörg Schad, Sebastian Wen...
KDD
2008
ACM
147views Data Mining» more  KDD 2008»
15 years 10 months ago
Mobile call graphs: beyond power-law and lognormal distributions
We analyze a massive social network, gathered from the records of a large mobile phone operator, with more than a million users and tens of millions of calls. We examine the distr...
Mukund Seshadri, Sridhar Machiraju, Ashwin Sridhar...
CIKM
2005
Springer
15 years 3 months ago
Exact match search in sequence data using suffix trees
We study suitable indexing techniques to support efficient exact match search in large biological sequence databases. We propose a suffix tree (ST) representation, called STA-DF, ...
Mihail Halachev, Nematollaah Shiri, Anand Thamildu...