716 search results - page 32 / 144 » Optimizing Queries in Extended Relational Databases |
110
click to vote
CIKM
2005
Springer
15 years 4 months ago
2005
Springer
Modern query optimizers select an efficient join ordering for a physical execution plan based essentially on the average join selectivity factors among the referenced tables. In ...
177
click to vote
SIGMOD
2007
ACM
15 years 11 months ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
128
click to vote
BTW
1993
Springer
15 years 3 months ago
1993
Springer
It is clearly crucial for the success of object-oriented databases to find effiĆ cient implementations that improve on the performance of relational sysĆ tems, rather than being...
112
click to vote
POPL
2010
ACM
15 years 8 months ago
2010
ACM
We report on our experience implementing a lightweight, fully verified relational database management system (RDBMS). The functional specification of RDBMS behavior, RDBMS impleme...
160
click to vote
SIGMOD
2005
ACM
15 years 11 months ago
2005
ACM
Relational DBMS typically execute concurrent queries independently by invoking a set of operator instances for each query. To exploit common data retrievals and computation in con...