Ashraf Aboulnaga

According to our database, Ashraf Aboulnaga authored at least 91 papers between 1999 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2024

FlexpushdownDB: rethinking computation pushdown for cloud OLAP DBMSs.

Yifei Yang, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker

VLDB J., September, 2024

2023

Reminiscences on Influential Papers.

Ashraf Aboulnaga

SIGMOD Rec., June, 2023

Enhancing Computation Pushdown for Cloud OLAP Databases.

Yifei Yang, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker

CoRR, 2023

Persistent Memory Disaggregation for Cloud-Native Relational Databases.

Chaoyi Ruan, Yingqiang Zhang, Chao Bi, Xiaosong Ma, Hao Chen, Feifei Li, Xinjun Yang, Cheng Li, Ashraf Aboulnaga, Yinlong Xu

Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, 2023

2022

Accelerating Entity Lookups in Knowledge Graphs Through Embeddings.

Ghadeer Abuoda, Saravanan Thirumuruganathan, Ashraf Aboulnaga

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

2021

FlexPushdownDB: Hybrid Pushdown and Caching in a Cloud DBMS.

Yifei Yang, Matt Youill, Matthew E. Woicik, Yizhou Liu, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker

Proc. VLDB Endow., 2021

Front Matter.

Ashraf Aboulnaga

Proc. VLDB Endow., 2021

An AI-enabled future for Qatar and the region.

Ashraf Aboulnaga, Sanjay Chawla, Ahmed K. Elmagarmid, Mohammed Al-Mannai, Hassan Al-Sayed

Commun. ACM, 2021

Database systems research in the Arab world: a tradition that spans decades.

Ashraf Aboulnaga, Azza Abouzied, Karima Echihabi, Mourad Ouzzani

Commun. ACM, 2021

2020

Special issue on the best papers of DaMoN 2019.

Ashraf Aboulnaga

VLDB J., 2020

LiveGraph: A Transactional Graph Storage System with Purely Sequential Adjacency List Scans.

Xiaowei Zhu, Marco Serafini, Xiaosong Ma, Ashraf Aboulnaga, Wenguang Chen, Guanyu Feng

Proc. VLDB Endow., 2020

RDFFrames: Knowledge Graph Access for Machine Learning Tools.

Aisha Mohamed, Ghadeer Abuoda, Abdurrahman Ghanem, Zoi Kaoudi, Ashraf Aboulnaga

Proc. VLDB Endow., 2020

Popularity Agnostic Evaluation of Knowledge Graph Embeddings.

Aisha Mohamed, Shameem Puthiya Parambath, Zoi Kaoudi, Ashraf Aboulnaga

Proceedings of the Thirty-Sixth Conference on Uncertainty in Artificial Intelligence, 2020

PushdownDB: Accelerating a DBMS Using S3 Computation.

Xiangyao Yu, Matt Youill, Matthew E. Woicik, Abdurrahman Ghanem, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker

Proceedings of the 36th IEEE International Conference on Data Engineering, 2020

2019

Choosing A Cloud DBMS: Architectures and Tradeoffs.

Junjay Tan, Thanaa M. Ghanem, Matthew Perron, Xiangyao Yu, Michael Stonebraker, David J. DeWitt, Marco Serafini, Ashraf Aboulnaga, Tim Kraska

Proc. VLDB Endow., 2019

LiveGraph: A Transactional Graph Storage System with Purely Sequential Adjacency List Scans.

Xiaowei Zhu, Guanyu Feng, Marco Serafini, Xiaosong Ma, Jiping Yu, Lei Xie, Ashraf Aboulnaga, Wenguang Chen

CoRR, 2019

Spread-n-share: improving application performance and cluster throughput with resource-aware job placement.

Xiongchao Tang, Haojie Wang, Xiaosong Ma, Nosayba El-Sayed, Jidong Zhai, Wenguang Chen, Ashraf Aboulnaga

Proceedings of the International Conference for High Performance Computing, 2019

Link Prediction via Higher-Order Motif Features.

Ghadeer Abuoda, Gianmarco De Francisci Morales, Ashraf Aboulnaga

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2019

2018

P-Store: An Elastic Database System with Predictive Provisioning.

Rebecca Taft, Nosayba El-Sayed, Marco Serafini, Yu Lu, Ashraf Aboulnaga, Michael Stonebraker, Ricardo Mayerhofer, Francisco Jose Andrade

Proceedings of the 2018 International Conference on Management of Data, 2018

2017

NoSE: Schema Design for NoSQL Applications.

Michael J. Mior, Kenneth Salem, Ashraf Aboulnaga, Rui Liu

IEEE Trans. Knowl. Data Eng., 2017

Lusail: A System for Querying Linked Data at Scale.

Ibrahim Abdelaziz, Essam Mansour, Mourad Ouzzani, Ashraf Aboulnaga, Panos Kalnis

Proc. VLDB Endow., 2017

A Demonstration of Lusail: Querying Linked Data at Scale.

Essam Mansour, Ibrahim Abdelaziz, Mourad Ouzzani, Ashraf Aboulnaga, Panos Kalnis

Proceedings of the 2017 ACM International Conference on Management of Data, 2017

Graph Data Mining with Arabesque.

Eslam Hussein, Abdurrahman Ghanem, Vinícius Vitor dos Santos Dias, Carlos H. C. Teixeira, Ghadeer AbuOda, Marco Serafini, Georgos Siganos, Gianmarco De Francisci Morales, Ashraf Aboulnaga, Mohammed J. Zaki

Proceedings of the 2017 ACM International Conference on Management of Data, 2017

Query Optimizations over Decentralized RDF Graphs.

Ibrahim Abdelaziz, Essam Mansour, Mourad Ouzzani, Ashraf Aboulnaga, Panos Kalnis

Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

UFeed: Refining Web Data Integration Based on User Feedback.

Ahmed El-Roby, Ashraf Aboulnaga

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016

Clay: Fine-Grained Adaptive Partitioning for General Database Schemas.

Marco Serafini, Rebecca Taft, Aaron J. Elmore, Andrew Pavlo, Ashraf Aboulnaga, Michael Stonebraker

Proc. VLDB Endow., 2016

Sapphire: Querying RDF Data Made Simple.

Ahmed El-Roby, Khaled Ammar, Ashraf Aboulnaga, Jimmy Lin

Proc. VLDB Endow., 2016

A Demonstration of the Solid Platform for Social Web Applications.

Essam Mansour, Andrei Vlad Sambra, Sandro Hawke, Maged Zereba, Sarven Capadisli, Abdurrahman Ghanem, Ashraf Aboulnaga, Tim Berners-Lee

Proceedings of the 25th International Conference on World Wide Web, 2016

ALEX: Automatic Link Exploration in Linked Data.

Ahmed El-Roby, Ashraf Aboulnaga

Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

2015

Arabesque: A System for Distributed Graph Mining - Extended version.

Carlos H. C. Teixeira, Alexandre J. Fonseca, Marco Serafini, Georgos Siganos, Mohammed J. Zaki, Ashraf Aboulnaga

CoRR, 2015

sPCA: Scalable Principal Component Analysis for Big Data on Distributed Platforms.

Tarek Elgamal, Maysam Yabandeh, Ashraf Aboulnaga, Mohamed Hefeeda

CoRR, 2015

Arabesque: a system for distributed graph mining.

Carlos H. C. Teixeira, Alexandre J. Fonseca, Marco Serafini, Georgos Siganos, Mohammed J. Zaki, Ashraf Aboulnaga

Proceedings of the 25th Symposium on Operating Systems Principles, 2015

sPCA: Scalable Principal Component Analysis for Big Data on Distributed Platforms.

Tarek Elgamal, Maysam Yabandeh, Ashraf Aboulnaga, Waleed Mustafa, Mohamed Hefeeda

Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data, Melbourne, Victoria, Australia, May 31, 2015

Database high availability using SHADOW systems.

Jaemyung Kim, Kenneth Salem, Khuzaima Daudjee, Ashraf Aboulnaga, Xin Pan

Proceedings of the Sixth ACM Symposium on Cloud Computing, 2015

2014

Special section on data-intensive cloud infrastructure.

Ashraf Aboulnaga, Beng Chin Ooi, Patrick Valduriez

VLDB J., 2014

E-Store: Fine-Grained Elastic Partitioning for Distributed Transaction Processing.

Rebecca Taft, Essam Mansour, Marco Serafini, Jennie Duggan, Aaron J. Elmore, Ashraf Aboulnaga, Andrew Pavlo, Michael Stonebraker

Proc. VLDB Endow., 2014

Accordion: Elastic Scalability for Database Systems Supporting Distributed Transactions.

Marco Serafini, Essam Mansour, Ashraf Aboulnaga, Kenneth Salem, Taha Rafiq, Umar Farooq Minhas

Proc. VLDB Endow., 2014

CIMBA - Client-Integrated MicroBlogging Architecture.

Andrei Vlad Sambra, Sandro Hawke, Tim Berners-Lee, Lalana Kagal, Ashraf Aboulnaga

Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference, 2014

Scalable matrix inversion using MapReduce.

Jingen Xiang, Huangdong Meng, Ashraf Aboulnaga

Proceedings of the 23rd International Symposium on High-Performance Parallel and Distributed Computing, 2014

PStorM: Profile Storage and Matching for Feedback-Based Tuning of MapReduce Jobs.

Mostafa Ead, Herodotos Herodotou, Ashraf Aboulnaga, Shivnath Babu

Proceedings of the 17th International Conference on Extending Database Technology, 2014

2013

Recommending XML physical designs for XML databases.

Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Calisto Zuzarte

VLDB J., 2013

RACE: A Scalable and Elastic Parallel System for Discovering Repeats in Very Long Sequences.

Essam Mansour, Ahmed El-Roby, Panos Kalnis, Aron Ahmadia, Ashraf Aboulnaga

Proc. VLDB Endow., 2013

DAX: A Widely Distributed Multi-tenant Storage Service for DBMS Hosting.

Rui Liu, Ashraf Aboulnaga, Kenneth Salem

Proc. VLDB Endow., 2013

Front Matter.

Ashraf Aboulnaga, Chee Yong Chan

Proc. VLDB Endow., 2013

Second International Workshop on Data Management in the Cloud.

Ashraf Aboulnaga, Carlo Curino

IEEE Data Eng. Bull., 2013

Scalable maximum clique computation using MapReduce.

Jingen Xiang, Cong Guo, Ashraf Aboulnaga

Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

Workload management for Big Data analytics.

Ashraf Aboulnaga, Shivnath Babu

Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

Towards Cloud-Based Analytics-as-a-Service (CLAaaS) for Big Data Analytics in the Cloud.

Farhana H. Zulkernine, Patrick Martin, Ying Zou, Michael Bauer, Femida Gwadry-Sridhar, Ashraf Aboulnaga

Proceedings of the IEEE International Congress on Big Data, 2013

2012

ReStore: Reusing Results of MapReduce Jobs.

Iman Elghandour, Ashraf Aboulnaga

Proc. VLDB Endow., 2012

ReStore: reusing results of MapReduce jobs in pig.

Iman Elghandour, Ashraf Aboulnaga

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2012

Elastic Scale-Out for Partition-Based Database Systems.

Umar Farooq Minhas, Rui Liu, Ashraf Aboulnaga, Kenneth Salem, Jonathan Ng, Sean Robertson

Proceedings of the Workshops Proceedings of the IEEE 28th International Conference on Data Engineering, 2012

2011

Interaction-aware scheduling of report-generation workloads.

Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kamesh Munagala

VLDB J., 2011

RemusDB: Transparent High Availability for Database Systems.

Umar Farooq Minhas, Shriram Rajagopalan, Brendan Cully, Ashraf Aboulnaga, Kenneth Salem, Andrew Warfield

Proc. VLDB Endow., 2011

A bayesian approach to online performance modeling for database appliances using gaussian models.

Muhammad Bilal Sheikh, Umar Farooq Minhas, Omar Zia Khan, Ashraf Aboulnaga, Pascal Poupart, David J. Taylor

Proceedings of the 8th International Conference on Autonomic Computing, 2011

Predicting completion times of batch query workloads using interaction-aware models and simulation.

Mumtaz Ahmad, Songyun Duan, Ashraf Aboulnaga, Shivnath Babu

Proceedings of the EDBT 2011, 2011

2010

Automatic virtual machine configuration for database workloads.

Ahmed A. Soror, Umar Farooq Minhas, Ashraf Aboulnaga, Kenneth Salem, Peter Kokosielis, Sunil Kamath

ACM Trans. Database Syst., 2010

Schema clustering and retrieval for multi-domain pay-as-you-go data integration systems.

Hatem A. Mahmoud, Ashraf Aboulnaga

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010

Q-Cop: Avoiding bad query mixes to minimize client timeouts under heavy loads.

Sean Tozer, Tim Brecht, Ashraf Aboulnaga

Proceedings of the 26th International Conference on Data Engineering, 2010

Interaction-aware prediction of business intelligence workload completion times.

Mumtaz Ahmad, Songyun Duan, Ashraf Aboulnaga, Shivnath Babu

Proceedings of the 26th International Conference on Data Engineering, 2010

2009

Deploying Database Appliances in the Cloud.

Ashraf Aboulnaga, Kenneth Salem, Ahmed A. Soror, Umar Farooq Minhas, Peter Kokosielis, Sunil Kamath

IEEE Data Eng. Bull., 2009

Report: 4th Int'l Workshop on Self-Managing Database Systems (SMDB 2009).

Ashraf Aboulnaga, Kenneth Salem

IEEE Data Eng. Bull., 2009

Recommending XMLTable Views for XQuery Workloads.

Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Calisto Zuzarte

Proceedings of the Database and XML Technologies, 6th International XML Database Symposium, 2009

Query interactions in database workloads.

Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu

Proceedings of the 2nd International Workshop on Testing Database Systems, 2009

Case Study of Scientific Data Processing on a Cloud Using Hadoop.

Chen Zhang, Hans De Sterck, Ashraf Aboulnaga, Haig Djambazian, Robert Sladek

Proceedings of the High Performance Computing Systems and Applications, 2009

CLIC: CLient-Informed Caching for Storage Servers.

Xin Liu, Ashraf Aboulnaga, Kenneth Salem, Xuhui Li

Proceedings of the 7th USENIX Conference on File and Storage Technologies, 2009

Packing the most onto your cloud.

Ashraf Aboulnaga, Ziyu Wang, Zi Ye Zhang

Proceedings of the First International CIKM Workshop on Cloud Data Management, 2009

2008

An xml index advisor for DB2.

Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Fei Chiang, Andrey Balmin, Kevin S. Beyer, Calisto Zuzarte

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Database systems on virtual machines: How much do you lose?

Umar Farooq Minhas, Jitendra Yadav, Ashraf Aboulnaga, Kenneth Salem

Proceedings of the 24th International Conference on Data Engineering Workshops, 2008

XML Index Recommendation with Tight Optimizer Coupling.

Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio, Fei Chiang, Andrey Balmin, Kevin S. Beyer, Calisto Zuzarte

Proceedings of the 24th International Conference on Data Engineering, 2008

QShuffler: Getting the Query Mix Right.

Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kamesh Munagala

Proceedings of the 24th International Conference on Data Engineering, 2008

Robustness in automatic physical database design.

Kareem El Gebaly, Ashraf Aboulnaga

Proceedings of the EDBT 2008, 2008

Virtualization and databases: state of the art and research challenges.

Ashraf Aboulnaga, Cristiana Amza, Kenneth Salem

Proceedings of the EDBT 2008, 2008

Records retention in relational database systems.

Ahmed A. Ataullah, Ashraf Aboulnaga, Frank Wm. Tompa

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

Modeling and exploiting query interactions in database systems.

Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kamesh Munagala

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

2007

Database Virtualization: A New Frontier for Database Tuning and Physical Design.

Ahmed A. Soror, Ashraf Aboulnaga, Kenneth Salem

Proceedings of the 23rd International Conference on Data Engineering Workshops, 2007

µBE: User Guided Source Selection and Schema Mediation for Internet Scale Data Integration.

Ashraf Aboulnaga, Kareem El Gebaly, Daniel Wong

Proceedings of the 23rd International Conference on Data Engineering, 2007

µBE: User Guided Source Selection and Schema Mediation for Internet Scale Data Integration.

Ashraf Aboulnaga, Kareem El Gebaly

Proceedings of the 23rd International Conference on Data Engineering, 2007

2006

FIX: Feature-based Indexing Technique for XML Documents.

Ning Zhang, M. Tamer Özsu, Ihab F. Ilyas, Ashraf Aboulnaga

Proceedings of the 32nd International Conference on Very Large Data Bases, 2006

XSEED: Accurate and Fast Cardinality Estimation for XPath Queries.

Ning Zhang, M. Tamer Özsu, Ashraf Aboulnaga, Ihab F. Ilyas

Proceedings of the 22nd International Conference on Data Engineering, 2006

2005

Second-Tier Cache Management Using Write Hints.

Xuhui Li, Ashraf Aboulnaga, Kenneth Salem, Aamer Sachedina, Shaobo Gao

Proceedings of the FAST '05 Conference on File and Storage Technologies, 2005

2004

CORDS: Automatic Generation of Correlation Statistics in DB2.

Ihab F. Ilyas, Volker Markl, Peter J. Haas, Paul G. Brown, Ashraf Aboulnaga

Proceedings of the (e)Proceedings of the Thirtieth International Conference on Very Large Data Bases, VLDB 2004, Toronto, Canada, August 31, 2004

Automated Statistics Collection in DB2 UDB.

Ashraf Aboulnaga, Peter J. Haas, Sam Lightstone, Guy M. Lohman, Volker Markl, Ivan Popivanov, Vijayshankar Raman

Proceedings of the (e)Proceedings of the Thirtieth International Conference on Very Large Data Bases, VLDB 2004, Toronto, Canada, August 31, 2004

CORDS: Automatic Discovery of Correlations and Soft Functional Dependencies.

Ihab F. Ilyas, Volker Markl, Peter J. Haas, Paul Brown, Ashraf Aboulnaga

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004

Automatic Relationship Discovery in Self-Managing Database Systems.

Ihab F. Ilyas, Volker Markl, Peter J. Haas, Paul G. Brown, Ashraf Aboulnaga

Proceedings of the 1st International Conference on Autonomic Computing (ICAC 2004), 2004

2003

Building XML statistics for the hidden web.

Ashraf Aboulnaga, Jeffrey F. Naughton

Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, 2003

2001

Window Query Processing in Linear Quadtrees.

Ashraf Aboulnaga, Walid G. Aref

Distributed Parallel Databases, 2001

The Niagara Internet Query System.

Jeffrey F. Naughton, David J. DeWitt, David Maier, Ashraf Aboulnaga, Jianjun Chen, Leonidas Galanis, Jaewoo Kang, Rajasekar Krishnamurthy, Qiong Luo, Naveen Prakash, Ravishankar Ramamurthy, Jayavel Shanmugasundaram, Feng Tian, Kristin Tufte, Stratis Viglas, Yuan Wang, Chun Zhang, Bruce Jackson, Anurag Kumar Gupta, Rushan Chen

IEEE Data Eng. Bull., 2001

Generating Synthetic Complex-Structured XML Data.

Ashraf Aboulnaga, Jeffrey F. Naughton, Chun Zhang

Proceedings of the Fourth International Workshop on the Web and Databases, 2001

Estimating the Selectivity of XML Path Expressions for Internet Scale Applications.

Ashraf Aboulnaga, Alaa R. Alameldeen, Jeffrey F. Naughton

Proceedings of the VLDB 2001, 2001

2000

Accurate Estimation of the Cost of Spatial Selections.

Ashraf Aboulnaga, Jeffrey F. Naughton

Proceedings of the 16th International Conference on Data Engineering, San Diego, California, USA, February 28, 2000

1999

Self-tuning Histograms: Building Histograms Without Looking at Data.

Ashraf Aboulnaga, Surajit Chaudhuri

Proceedings of the SIGMOD 1999, 1999