Amr El-Helw
Amr El-Helw
Verifierad e-postadress på google.com
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Orca: a modular query optimizer architecture for big data
MA Soliman, L Antova, V Raghavan, A El-Helw, Z Gu, E Shen, ...
Proceedings of the 2014 ACM SIGMOD international conference on Management of …, 2014
552014
Management of interesting database statistics
CP Zuzarte, VG Markl, WY Lau, I Ilyas, ELH Amr
US Patent 8,812,481, 2014
332014
Collecting and maintaining just-in-time statistics
A El-Helw, IF Ilyas, W Lau, V Markl, C Zuzarte
2007 IEEE 23rd International Conference on Data Engineering, 516-525, 2007
292007
Optimizing queries over partitioned tables in MPP systems
L Antova, A El-Helw, MA Soliman, Z Gu, M Petropoulos, F Waas
Proceedings of the 2014 ACM SIGMOD international conference on Management of …, 2014
202014
Column-oriented query processing for row stores
A El-Helw, KA Ross, B Bhattacharjee, CA Lang, GA Mihaila
Proceedings of the ACM 14th international workshop on Data Warehousing and …, 2011
162011
Recommending statistical views using cost/benefit metrics
A El-Helw, I Ilyas, CP Zuzarte
US Patent 7,668,804, 2010
152010
Statadvisor: Recommending statistical views
A El-Helw, IF Ilyas, C Zuzarte
Proceedings of the VLDB Endowment 2 (2), 1306-1317, 2009
152009
Dynamic partition selection
LR Antova, ELH Amr, MY Soliman, Z Gu, M Petropoulos, FM Waas
US Patent 9,652,496, 2017
92017
Optimization of common table expressions in MPP database systems
A El-Helw, V Raghavan, MA Soliman, G Caragea, Z Gu, M Petropoulos
Proceedings of the VLDB Endowment 8 (12), 1704-1715, 2015
82015
Just-in-time information extraction using extraction views
A El-Helw, MH Farid, IF Ilyas
Proceedings of the 2012 ACM SIGMOD International Conference on Management of …, 2012
82012
F1 query: declarative querying at scale
B Samwel, J Cieslewicz, B Handy, J Govig, P Venetis, C Yang, K Peters, ...
Proceedings of the VLDB Endowment 11 (12), 1835-1848, 2018
52018
An intelligent database application for the semantic web
A El-Helw, H Aly
Proceedings of CSITeA-04 Conference, Cairo, Egypt, 2004
42004
Query plan generation for queries having common expressions
ELH Amr, V Raghavan, MF Soliman, GC Caragea, M Petropoulos
US Patent 9,501,536, 2016
12016
Network Intrusion Detection System Using Bloom Filters
MA Soliman, AMR El-Helw
Algorithmic Foundations of the Internet-Winter, 86-91, 2005
12005
Dynamic partition selection
LR Antova, ELH Amr, MF Soliman, Z Gu, M Petropoulos, FM Waas
US Patent 10,521,428, 2019
2019
Dynamic partition selection
LR Antova, ELH Amr, MF Soliman, Z Gu, M Petropoulos, FM Waas
US Patent 10,509,783, 2019
2019
Query plan generation for common table expressions
ELH Amr, V Raghavan, MF Soliman, GC Caragea, M Petropoulos
US Patent 9,589,030, 2017
2017
Query Optimization in Dynamic Environments
A El-Helw
University of Waterloo, 2012
2012
Integrated Web Searching: Crawler-Initiated Probe Selection and Content Summary Extraction
A El-Helw, A Cheema
2005
Web Searching and Querying
A El-Helw
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Artiklar 1–20