265
Voted
VLDB
16 years 8 days 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...
116
Voted
VLDB
16 years 8 days ago
2001 ACM  310
Voted
VLDB
16 years 8 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...
301
click to vote
VLDB
16 years 8 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...
187
click to vote
VLDB
16 years 8 days 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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