Hamid Pirahesh

Mohamed Y. Eltabakh, Fatma Özcan, Yannis Sismanis, Peter J. Haas, Hamid Pirahesh, Jan Vondrák: Eagle-eyed elephant: split-oriented indexing in Hadoop. EDBT 2013: 89-100

Michael N. Gubanov, Lucian Popa, C. T. Howard Ho, Hamid Pirahesh, Jeng-Yih Chang, Shr-Chang Chen: IBM UFO Repository. PVLDB 2(2): 1598-1601 (2009)

Bishwaranjan Bhattacharjee, Joseph S. Glider, Richard A. Golding, Guy M. Lohman, Volker Markl, Hamid Pirahesh, Jun Rao, Robert M. Rees, Garret Swart: Impliance: A Next Generation Information Management Appliance. CIDR 2007: 351-362

Heasoo Hwang, Andrey Balmin, Hamid Pirahesh, Berthold Reinwald: Information discovery in loosely integrated data. SIGMOD Conference 2007: 1147-1149

Jim Gray, Surajit Chaudhuri, Adam Bosworth, Andrew Layman, Don Reichart, Murali Venkatrao, Frank Pellow, Hamid Pirahesh: Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals. CoRR abs/cs/0701155 (2007)

Kevin S. Beyer, Roberta Cochrane, M. Hvizdos, Vanja Josifovski, Jim Kleewein, George Lapis, Guy M. Lohman, Robert Lyle, Matthias Nicola, Fatma Özcan, Hamid Pirahesh, Normen Seemann, Ashutosh Singh, Tuong C. Truong, Robbert C. Van der Linden, Brian Vickery, Chun Zhang, Guogen Zhang: DB2 goes hybrid: Integrating native XML and XQuery with relational data and SQL. IBM Systems Journal 45(2): 271-298 (2006)

Yannis Sismanis, Berthold Reinwald, Hamid Pirahesh: Document-Centric OLAP in the Schema-Chaos World. BIRTE 2006: 77-91

Jun Rao, Hamid Pirahesh, C. Mohan, Guy M. Lohman: Compiled Query Execution Engine using JVM. ICDE 2006: 23

Bishwaranjan Bhattacharjee, Vuk Ercegovac, Joseph S. Glider, Richard A. Golding, Guy M. Lohman, Volker Markl, Hamid Pirahesh, Jun Rao, Robert M. Rees, Frederick Reiss, Eugene J. Shekita, Garret Swart: Impliance: A Next Generation Information Management Appliance. CoRR abs/cs/0612129 (2006)

Paul Brown, Peter J. Haas, Jussi Myllymaki, Hamid Pirahesh, Berthold Reinwald, Yannis Sismanis: Toward Automated Large-Scale Information Integration and Discovery. Data Management in a Connected World 2005: 161-180

Naizhen Qi, Michiharu Kudo, Jussi Myllymaki, Hamid Pirahesh: A function-based access control model for XML databases. CIKM 2005: 115-122

Kevin S. Beyer, Roberta Cochrane, Vanja Josifovski, Jim Kleewein, George Lapis, Guy M. Lohman, Robert Lyle, Fatma Özcan, Hamid Pirahesh, Normen Seemann, Tuong C. Truong, Bert Van der Linden, Brian Vickery, Chun Zhang: System RX: One Part Relational, One Part XML. SIGMOD Conference 2005: 347-358

Kevin S. Beyer, Donald D. Chamberlin, Latha S. Colby, Fatma Özcan, Hamid Pirahesh, Yu Xu: Extending XQuery for Analytics. SIGMOD Conference 2005: 503-514

Daniela Florescu, Hamid Pirahesh (Eds.): Proceedings of the Second International Workshop on XQuery Implementation, Experience and Perspectives <XIME-P/>, in cooperation with ACM SIGMOD, June 16-17, 2005, Baltimore, Maryland, USA. 2005

Christof Bornhövd, Mehmet Altinel, C. Mohan, Hamid Pirahesh, Berthold Reinwald: Adaptive Database Caching with DBCache. IEEE Data Eng. Bull. 27(2): 11-18 (2004)

Daniel C. Zilio, Calisto Zuzarte, Sam Lightstone, Wenbin Ma, Guy M. Lohman, Roberta Cochrane, Hamid Pirahesh, Latha S. Colby, Jarek Gryz, Eric Alton, Dongming Liang, Gary Valentin: Recommending Materialized Views and Indexes with IBM DB2 Design Advisor. ICAC 2004: 180-188

Feng Tian, Berthold Reinwald, Hamid Pirahesh, Tobias Mayr, Jussi Myllymaki: Implementing a Scalable XML Publish/Subscribe System Using a Relational Database System. SIGMOD Conference 2004: 479-490

Volker Markl, Vijayshankar Raman, David E. Simmen, Guy M. Lohman, Hamid Pirahesh: Robust Query Processing through Progressive Optimization. SIGMOD Conference 2004: 659-670

Jun Rao, Hamid Pirahesh, Calisto Zuzarte: Canonical Abstraction for Outerjoin Optimization. SIGMOD Conference 2004: 671-682

Andrey Balmin, Fatma Özcan, Kevin S. Beyer, Roberta Cochrane, Hamid Pirahesh: A Framework for Using Materialized XPath Views in XML Query Processing. VLDB 2004: 60-71

Alan Halverson, Vanja Josifovski, Guy M. Lohman, Hamid Pirahesh, Mathias Mörschel: ROX: Relational Over XML. VLDB 2004: 264-275

Vijayshankar Raman, Volker Markl, David E. Simmen, Guy M. Lohman, Hamid Pirahesh: Progressive Optimization in Action. VLDB 2004: 1337-1340

Kevin S. Beyer, Roberta Cochrane, Latha S. Colby, Fatma Ozcan, Hamid Pirahesh: XQery for Analytics: Challenges and Requirements. XIME-P 2004: 3-8

Calisto Zuzarte, Hamid Pirahesh, Wenbin Ma, Qi Cheng, Linqi Liu, Kwai Wong: WinMagic : Subquery Elimination Using Window Aggregation. SIGMOD Conference 2003: 652-656

Christof Bornhövd, Mehmet Altinel, Sailesh Krishnamurthy, C. Mohan, Hamid Pirahesh, Berthold Reinwald: DBCache: Middle-tier Database Caching for Highly Scalable e-Business Architectures. SIGMOD Conference 2003: 662

Mehmet Altinel, Christof Bornhövd, Sailesh Krishnamurthy, C. Mohan, Hamid Pirahesh, Berthold Reinwald: Cache Tables: Paving the Way for an Adaptive Database Cache. VLDB 2003: 718-729

Anant Jhingran, Nelson Mendonça Mattos, Hamid Pirahesh: Information integration: A research agenda. IBM Systems Journal 41(4): 555-562 (2002)

Qiong Luo, Sailesh Krishnamurthy, C. Mohan, Hamid Pirahesh, Honguk Woo, Bruce G. Lindsay, Jeffrey F. Naughton: Middle-tier database caching for e-business. SIGMOD Conference 2002: 600-611

Mehmet Altinel, Qiong Luo, Sailesh Krishnamurthy, C. Mohan, Hamid Pirahesh, Bruce G. Lindsay, Honguk Woo, Larry Brown: DBCache: database caching for web application servers. SIGMOD Conference 2002: 612

Themistoklis Palpanas, Richard Sidle, Roberta Cochrane, Hamid Pirahesh: Incremental Maintenance for Non-Distributive Aggregate Functions. VLDB 2002: 802-813

Jayavel Shanmugasundaram, Eugene J. Shekita, Rimon Barr, Michael J. Carey, Bruce G. Lindsay, Hamid Pirahesh, Berthold Reinwald: Efficiently publishing relational data as XML documents. VLDB J. 10(2-3): 133-154 (2001)

Wolfgang Lehner, Roberta Cochrane, Hamid Pirahesh, Markos Zaharioudakis: fAST Refresh using Mass Query Optimization. ICDE 2001: 391-398

Jun Rao, Bruce G. Lindsay, Guy M. Lohman, Hamid Pirahesh, David E. Simmen: Using EELs, a Practical Approach to Outerjoin and Antijoin Reordering. ICDE 2001: 585-594

Markos Zaharioudakis, Roberta Cochrane, George Lapis, Hamid Pirahesh, Monica Urata: Answering Complex SQL Queries Using Automatic Summary Tables. SIGMOD Conference 2000: 105-116

Wolfgang Lehner, Richard Sidle, Hamid Pirahesh, Roberta Cochrane: Maintenance of Automatic Summary Tables. SIGMOD Conference 2000: 512-513

Jayavel Shanmugasundaram, Eugene J. Shekita, Rimon Barr, Michael J. Carey, Bruce G. Lindsay, Hamid Pirahesh, Berthold Reinwald: Efficiently Publishing Relational Data as XML Documents. VLDB 2000: 65-76

Berthold Reinwald, Hamid Pirahesh, Ganapathy Krishnamoorthy, George Lapis, Brian T. Tran, Swati Vora: Heterogeneous Query Processing through SQL Table Functions. ICDE 1999: 366-373

Philip A. Bernstein, Michael L. Brodie, Stefano Ceri, David J. DeWitt, Michael J. Franklin, Hector Garcia-Molina, Jim Gray, Gerald Held, Joseph M. Hellerstein, H. V. Jagadish, Michael Lesk, David Maier, Jeffrey F. Naughton, Hamid Pirahesh, Michael Stonebraker, Jeffrey D. Ullman: The Asilomar Report on Database Research. SIGMOD Record 27(4): 74-80 (1998)

Berthold Reinwald, Hamid Pirahesh: SQL Open Heterogeneous Data Access. SIGMOD Conference 1998: 506-507

Philip A. Bernstein, Michael L. Brodie, Stefano Ceri, David J. DeWitt, Michael J. Franklin, Hector Garcia-Molina, Jim Gray, Gerald Held, Joseph M. Hellerstein, H. V. Jagadish, Michael Lesk, David Maier, Jeffrey F. Naughton, Hamid Pirahesh, Michael Stonebraker, Jeffrey D. Ullman: The Asilomar Report on Database Research. CoRR cs.DB/9811013 (1998)

Jim Gray, Surajit Chaudhuri, Adam Bosworth, Andrew Layman, Don Reichart, Murali Venkatrao, Frank Pellow, Hamid Pirahesh: Data Cube: A Relational Aggregation Operator Generalizing Group-by, Cross-Tab, and Sub Totals. Data Min. Knowl. Discov. 1(1): 29-53 (1997)

Hamid Pirahesh, T. Y. Cliff Leung, Waqar Hasan: A Rule Engine for Query Transformation in Starburst and IBM DB2 C/S DBMS. ICDE 1997: 391-400

Berthold Reinwald, Tobin J. Lehman, Hamid Pirahesh, Vibby Gottemukkala: Storing and Using Objects in a Relational Database. IBM Systems Journal 35(2): 172-191 (1996)

Inderpal Singh Mumick, Sheldon J. Finkelstein, Hamid Pirahesh, Raghu Ramakrishnan: Magic Conditions. ACM Trans. Database Syst. 21(1): 107-155 (1996)

Jim Gray, Adam Bosworth, Andrew Layman, Hamid Pirahesh: Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Total. ICDE 1996: 152-159

Praveen Seshadri, Hamid Pirahesh, T. Y. Cliff Leung: Complex Query Decorrelation. ICDE 1996: 450-458

Praveen Seshadri, Joseph M. Hellerstein, Hamid Pirahesh, T. Y. Cliff Leung, Raghu Ramakrishnan, Divesh Srivastava, Peter J. Stuckey, S. Sudarshan: Cost-Based Optimization for Magic: Algebra and Implementation. SIGMOD Conference 1996: 435-446

Roberta Cochrane, Hamid Pirahesh, Nelson Mendonça Mattos: Integrating Triggers and Declarative Constraints in SQL Database Sytems. VLDB 1996: 567-578

T. Y. Cliff Leung, Hamid Pirahesh: Querying Historical Data in IBM DB2 C/S DBMS Using Recursive SQL. Temporal Databases 1995: 315-331

C. Mohan, Hamid Pirahesh, W. Grace Tang, Yun Wang: Parallelism in Relational Database Management Systems. IBM Systems Journal 33(2): 349-371 (1994)

Hamid Pirahesh, Bernhard Mitschang, Norbert Südkamp, Bruce G. Lindsay: Composite-object views in relational DBMS: an implementation perspective. Inf. Syst. 19(1): 69-88 (1994)

Hamid Pirahesh, Bernhard Mitschang, Norbert Südkamp, Bruce G. Lindsay: Composite-Object Views in Relational DBMS: An Implementation Perspective. EDBT 1994: 23-30

Berthold Reinwald, Stefan Deßloch, Michael J. Carey, Tobin J. Lehman, Hamid Pirahesh, V. Srinivasan: Making Real Data Persistent: Initial Experiences with SMRC. POS 1994: 202-216

Inderpal Singh Mumick, Hamid Pirahesh: Implementation of Magic-sets in a Relational Database System. SIGMOD Conference 1994: 103-114

Hamid Pirahesh: Object-Oriented Features of DB2 Client/Server. SIGMOD Conference 1994: 483

Bernhard Mitschang, Hamid Pirahesh, Peter Pistor, Bruce G. Lindsay, Norbert Südkamp: SQL/XNF - Processing Composite Objects as Abstractions over Relational Data. ICDE 1993: 272-282

R. Ananthanarayanan, Vibby Gottemukkala, Wolfgang Käfer, Tobin J. Lehman, Hamid Pirahesh: Using the Co-existence Approach to Achieve Combined Functionality of Object-Oriented and Relational Systems. SIGMOD Conference 1993: 109-118

C. Mohan, Donald J. Haderle, Bruce G. Lindsay, Hamid Pirahesh, Peter M. Schwarz: ARIES: A Transaction Recovery Method Supporting Fine-Granularity Locking and Partial Rollbacks Using Write-Ahead Logging. ACM Trans. Database Syst. 17(1): 94-162 (1992)

Hamid Pirahesh, Joseph M. Hellerstein, Waqar Hasan: Extensible/Rule Based Query Rewrite Optimization in Starburst. SIGMOD Conference 1992: 39-48

C. Mohan, Hamid Pirahesh, Raymond A. Lorie: Efficient and Flexible Methods for Transient Versioning of Records to Avoid Locking by Read-Only Transactions. SIGMOD Conference 1992: 124-133

Guy M. Lohman, Bruce G. Lindsay, Hamid Pirahesh, K. Bernhard Schiefer: Extensions to Starburst: Objects, Types, Functions, and Rules. Commun. ACM 34(10): 94-109 (1991)

Bernhard Mitschang, Hamid Pirahesh: Integration of Composite Objects into Relational Query Processing: The SQL/XNF Approach. Query Processing for Advanced Database Systems, Dagstuhl 1991: 35-62

Hamid Pirahesh, C. Mohan: Evolution of Relational DBMSs Toward Object Support: A Practical Viewpoint. BTW 1991: 16-37

Guy M. Lohman, Bruce G. Lindsay, Hamid Pirahesh, K. Bernhard Schiefer: Extensions to Starburst: objects, types, functions and rules. CASCON 1991: 129

C. Mohan, Hamid Pirahesh: ARIES-RRH: Restricted Repeating of History in the ARIES Transaction Recovery Method. ICDE 1991: 718-727

Inderpal Singh Mumick, Hamid Pirahesh: Overbound and Right-Linear Queries. PODS 1991: 127-141

Guy M. Lohman, George Lapis, Tobin J. Lehman, Rakesh Agrawal, Roberta Cochrane, John McPherson, C. Mohan, Hamid Pirahesh, Jennifer Widom: Starburst II: The Extender Strikes Back! SIGMOD Conference 1991: 447

Ulf Schreier, Hamid Pirahesh, Rakesh Agrawal, C. Mohan: Alert: An Architecture for Transforming a Passive DBMS into an Active DBMS. VLDB 1991: 469-478

Laura M. Haas, Walter Chang, Guy M. Lohman, John McPherson, Paul F. Wilms, George Lapis, Bruce G. Lindsay, Hamid Pirahesh, Michael J. Carey, Eugene J. Shekita: Starburst Mid-Flight: As the Dust Clears. IEEE Trans. Knowl. Data Eng. 2(1): 143-160 (1990)

Hamid Pirahesh, C. Mohan, Josephine M. Cheng, T. S. Liu, Patricia G. Selinger: Parallelism in Relational Data Base Systems: Architectural Issues and Design Approaches. DPDS 1990: 4-29

Inderpal Singh Mumick, Sheldon J. Finkelstein, Hamid Pirahesh, Raghu Ramakrishnan: Magic Conditions. PODS 1990: 314-330

Inderpal Singh Mumick, Sheldon J. Finkelstein, Hamid Pirahesh, Raghu Ramakrishnan: Magic is Relevant. SIGMOD Conference 1990: 247-258

George Lapis, Guy M. Lohman, Hamid Pirahesh: A Starburst is Born. SIGMOD Conference 1990: 393

Inderpal Singh Mumick, Hamid Pirahesh, Raghu Ramakrishnan: The Magic of Duplicates and Aggregates. VLDB 1990: 264-277

Laura M. Haas, Johann Christoph Freytag, Guy M. Lohman, Hamid Pirahesh: Extensible Query Processing in Starburst. SIGMOD Conference 1989: 377-388

John McPherson, Hamid Pirahesh: An Overview of Extensibility in Starburst. IEEE Data Eng. Bull. 10(2): 32-39 (1987)

Bruce G. Lindsay, John McPherson, Hamid Pirahesh: A Data Management Extension Architecture. SIGMOD Conference 1987: 220-226

Peter M. Schwarz, Walter Chang, Johann Christoph Freytag, Guy M. Lohman, John McPherson, C. Mohan, Hamid Pirahesh: Extensibility in the Starburst Database System. OODBS 1986: 85-92

Bruce G. Lindsay, Laura M. Haas, C. Mohan, Hamid Pirahesh, Paul F. Wilms: A Snapshot Differential Refresh Algorithm. SIGMOD Conference 1986: 53-60