156
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VLDB
15 years 6 months ago
2001 ACM 
Most modern DBMS optimizers rely upon a cost model to choose the best query execution plan (QEP) for any given query. Cost estimates are heavily dependent upon the optimizer’s e...
VLDB
15 years 6 months ago
2001 ACM  210
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VLDB
16 years 2 months ago
2001 ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
211
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VLDB
16 years 2 months ago
2001 ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessing...
109
click to vote
VLDB
15 years 6 months ago
2001 ACM 
Queries navigate semistructured data via path expressions, and can be accelerated using an index. Our solution encodes paths as strings, and inserts those strings into a special i...
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