MetaCart Sign in to MyCiteSeerX

Documents
Authors
Tables !

Searching for "Parallel processing of "group-by join" queries on shared nothing machines." – sorted by Relevance.

Order by: Citations | Year (Descending) | Year (Ascending) | Recency

Try your query at: Scholar | Yahoo! | Ask | Bing | CSB

88,119 documents found, showing 1 through 10. Next 10 →

ATOM

Performing Group-By before Join
by Weipeng Yan, Per- Ake Larson — 1994 — In ICDE
… Abstract Assume that we have an SQL query containing joins and a group-by. The standard way of evaluating…
Cited by 49 (1 self) – Add To MetaCart

Generalized Hash Teams for Join and Group-by
by Alfons Kemper, Donald Kossmann, Christian Wiesner — 1999 — In Proc. of the 25th VLDB Conference
… queries or of queries that involve one or more joins and a group-by. These new evaluation techniques allow…
Cited by 7 (2 self) – Add To MetaCart

Including Group-By in Query Optimization
by Surajit Chaudhuri, Kyuseok Shim — 1994
…-block SQL query, the group-by operator is traditionally executed after all the joins have been processed…
Cited by 93 (7 self) – Add To MetaCart

Congressional samples for approximate answering of group-by queries
by Swarup Acharya, Phillip B. Gibbons, Viswanath Poosala — 2000 — In Proc. of the 2000 ACM SIGMOD Intl. Conf. on Management of Data
…Congressional Samples for Approximate Answering of Group-By Queries Swarup Acharya Phillip B…
Cited by 63 (5 self) – Add To MetaCart

Supporting ranking and clustering as generalized order-by and group-by
by Chengkai Li, Min Wang, Lipyeow Lim, Haixun Wang, Kevin Chen-chuan Chang — 2007 — In SIGMOD ’07
…, in particular, to explore query results? For this pur- pose, order-by and group-by both stand out as the pillars…
Cited by 4 (0 self) – Add To MetaCart

Data Cube: ARelational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
by Jim Gray, Adam Bosworth, Andrew Layman, Hamid Pirahesh, Generalizing Group-by
…Data Cube: ARelational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals Jim…
Add To MetaCart

Complex group-by queries for XML
by C. Gokhale, N. Gupta, P. Kumar, L. V. S. Lakshmanan, R. Ng, B. A. Prakash — 2007 — In Proc. ICDE
… develop a disk-based algorithm for processing nested group-by queries. Section 5.2 deals with having…
Cited by 1 (0 self) – Add To MetaCart

Data cube: A relational aggregation operator generalizing group-by, cross-tab, and sub-totals
by Jim Gray, Adam Bosworth, Andrew Layman, Don Reichart, Hamid Pirahesh — 1996
…. Manufactured in The Netherlands. Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross…
Cited by 536 (6 self) – Add To MetaCart

This document was compiled from postings on the 3D electronic mail group by:
by Joel Alpers
… This document was compiled from postings on the 3D electronic mail group by: Joel Alpers For additions…
Add To MetaCart

Eager Aggregation and Lazy Aggregation
by Weipeng Yan, Per- Ake Larson — 1995 — In VLDB
… the original group-by in the upper query block. Eager aggregation reduces the number of input rows to the join…
Cited by 51 (0 self) – Add To MetaCart

Showing 1 through 10. Next 10 →

ATOM

Try your query at: Scholar | Yahoo! | Ask | Bing | CSB