3022 search results - page 533 / 605 » From plans to planning: the case of nursing plans |
CSCW
2012
ACM
13 years 6 months ago
2012
ACM
Although many off-line organizations give their employees training, mentorship, a cohort and other socialization experiences that improve their retention and productivity, online ...
123
Voted
ICDE
2012
IEEE
13 years 1 months ago
2012
IEEE
— Accurate query performance prediction (QPP) is central to effective resource management, query optimization and query scheduling. Analytical cost models, used in current genera...
102
Voted
EDBT
2012
ACM
13 years 1 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
91
Voted
EXPERT
2007
14 years 11 months ago
2007
s planners work at a higher abstraction level while it performs low-level, often-repetitive tasks. It also helps them produce a plan rapidly, explore alternative solutions, and cho...
170
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VLDB
2007
ACM
15 years 11 months ago
2007
ACM
The growing nature of databases, and the flexibility inherent in the SQL query language that allows arbitrarily complex formulations, can result in queries that take inordinate am...