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Hamid Pirahesh

Papers on DiSC'01


Answering Complex SQL Queries Using Automatic Summary Tables

Maintenance of Automatic Summary Tables

Efficiently Publishing Relational Data as XML Documents

Publications


Note: Links lead to the DBLP on the Web.

Hamid Pirahesh

46 Wolfgang Lehner , Roberta Cochrane , Hamid Pirahesh, Markos Zaharioudakis : Applying Mass Query Optimization to Speed Up Automatic Summary Table Refresh. ICDE 2001

45 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

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

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

42 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

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

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

39 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)

38 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

37 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 Mining and Knowledge Discovery 1 (1): 29-53 (1997)

36 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

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

34 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 Conf. 1996 : 435-446

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

32 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)

31 Inderpal Singh Mumick , Sheldon J. Finkelstein , Hamid Pirahesh, Raghu Ramakrishnan : Magic Conditions. TODS 21 (1): 107-155 (1996)

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

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

28 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

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

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

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

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

23 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

22 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

21 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

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

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

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

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

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

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

14 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

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

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

11 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

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

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

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

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

6 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. TKDE 2 (1): 143-160 (1990)

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

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

3 John McPherson , Hamid Pirahesh: An Overview of Extensibility in Starburst. Data Engineering Bulletin 10 (2): 32-39 (1987)

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

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





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