Structural heuristics for query optimization
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach to join-query optimization is cost based, which requires developing a cost model, assigning an estimated cost to each que...
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| Format: | Others |
| Language: | English |
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2009
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| Online Access: | http://hdl.handle.net/1911/17707 |