 | 2009 |
|---|
| 114 |       | Thomas Neumann,
Guido Moerkotte:
A Framework for Reasoning about Share Equivalence and Its Integration into a Plan Generator.
BTW 2009: 7-26 |
| 113 |  | Thomas Neumann,
Guido Moerkotte:
Generating optimal DAG-structured query evaluation plans.
Computer Science - R&D 24(3): 103-117 (2009) |
| 112 | | Guido Moerkotte,
Thomas Neumann,
Gabriele Steidl:
Preventing Bad Plans by Bounding the Impact of Cardinality Estimation Errors.
PVLDB 2(1): 982-993 (2009) |
| 2008 |
|---|
| 111 | | Guido Moerkotte,
Thomas Neumann:
Faster Join Enumeration for Complex Queries.
ICDE 2008: 1430-1432 |
| 110 | | Guido Moerkotte,
Thomas Neumann:
Dynamic programming strikes back.
SIGMOD Conference 2008: 539-552 |
| 2007 |
|---|
| 109 | | Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
Demaq: A Foundation for Declarative XML Message Processing.
CIDR 2007: 33-43 |
| 108 | | Sven Helmer,
Robin Aly,
Thomas Neumann,
Guido Moerkotte:
Indexing Set-Valued Attributes with a Multi-level Extendible Hashing Scheme.
DEXA 2007: 98-108 |
| 107 | | Matthias Brantner,
Norman May,
Guido Moerkotte:
Unnesting Scalar SQL Queries in the Presence of Disjunction.
ICDE 2007: 46-55 |
| 106 | | Matthias Brantner,
Carl-Christian Kanne,
Guido Moerkotte:
Let a Single FLWOR Bloom.
XSym 2007: 46-61 |
| 105 | | Norman May,
Guido Moerkotte:
Efficient XQuery Evaluation of Grouping Conditions with Duplicate Removals.
XSym 2007: 62-76 |
| 2006 |
|---|
| 104 | | Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
A Declarative Control Language for Dependable XML Message Queues.
ARES 2006: 832-839 |
| 103 | | Thomas Neumann,
Sven Helmer,
Guido Moerkotte:
On the Optimal Ordering of Maps, Selections, and Joins Under Factorization.
BNCOD 2006: 115-126 |
| 102 | | Alexander Böhm,
Matthias Brantner,
Carl-Christian Kanne,
Norman May,
Guido Moerkotte:
Natix Visual Interfaces.
EDBT 2006: 1125-1129 |
| 101 | | Matthias Brantner,
Carl-Christian Kanne,
Guido Moerkotte,
Sven Helmer:
Algebraic Optimization of Nested XPath Expressions.
ICDE 2006: 128 |
| 100 | | Carl-Christian Kanne,
Guido Moerkotte:
A Linear Time Algorithm for Optimal Tree Sibling Partitioning and Approximation Algorithms in Natix.
VLDB 2006: 91-102 |
| 99 | | Guido Moerkotte,
Thomas Neumann:
Analysis of Two Existing and One New Dynamic Programming Algorithm for the Generation of Optimal Bushy Join Trees without Cross Products.
VLDB 2006: 930-941 |
| 98 | | Carl-Christian Kanne,
Guido Moerkotte:
Template Folding for XPath.
XIME-P 2006 |
| 97 | | Matthias Brantner,
Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Kappa-Join: Efficient Execution of Existential Quantification in XML Query Languages.
XSym 2006: 1-15 |
| 96 | | Norman May,
Matthias Brantner,
Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
Index vs. Navigation in XPath Evaluation.
XSym 2006: 16-30 |
| 95 | | Norman May,
Sven Helmer,
Guido Moerkotte:
Strategies for query unnesting in XML databases.
ACM Trans. Database Syst. 31(3): 968-1013 (2006) |
| 94 | | Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
Demaq: A Foundation for Declarative XML Message Processing
CoRR abs/cs/0612114: (2006) |
| 93 | | Carl-Christian Kanne,
Guido Moerkotte:
The importance of sibling clustering for efficient bulkload of XML document trees.
IBM Systems Journal 45(2): 321-334 (2006) |
| 2005 |
|---|
| 92 | | Aleksei Pavlov,
Sven Helmer,
Guido Moerkotte:
A Model-Based Monitoring and Diagnosis System for a Space-Based Astrometry Mission.
DEXA 2005: 920-929 |
| 91 | | Thomas Neumann,
Sven Helmer,
Guido Moerkotte:
On the Optimal Ordering of Maps and Selections under Factorization.
ICDE 2005: 490-501 |
| 90 | | Matthias Brantner,
Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Full-fledged Algebraic XPath Processing in Natix.
ICDE 2005: 705-716 |
| 89 | | Carl-Christian Kanne,
Matthias Brantner,
Guido Moerkotte:
Cost-Sensitive Reordering of Navigational Primitives.
SIGMOD Conference 2005: 742-753 |
| 88 | | Vasco Amaral,
Sven Helmer,
Guido Moerkotte:
Formally Specifying the Syntax and Semantics of a Visual Query Language for the Domain of High Energy Physics Data Analysis.
VL/HCC 2005: 251-258 |
| 87 | | Norman May,
Guido Moerkotte:
Main Memory Implementations for Binary Grouping.
XSym 2005: 162-176 |
| 2004 |
|---|
| 86 | | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Timestamp-Based Protocols for Synchronizing Access on XML Documents.
DEXA 2004: 591-600 |
| 85 | | Vasco Amaral,
Sven Helmer,
Guido Moerkotte:
PHEASANT: A PHysicist's EAsy ANalysis Tool.
FQAS 2004: 229-242 |
| 84 | | Norman May,
Sven Helmer,
Guido Moerkotte:
Nested Queries and Quantifiers in an Ordered Context.
ICDE 2004: 239-250 |
| 83 | | Thomas Neumann,
Guido Moerkotte:
An Efficient Framework for Order Optimization.
ICDE 2004: 461-472 |
| 82 | | Thomas Neumann,
Guido Moerkotte:
A Combined Framework for Grouping and Order Optimization.
VLDB 2004: 960-971 |
| 81 | | Norman May,
Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
XQuery Processing in Natix with an Emphasis on Join Ordering.
XIME-P 2004: 49-54 |
| 80 | | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Evaluating lock-based protocols for cooperation on XML documents.
SIGMOD Record 33(1): 58-63 (2004) |
| 2003 |
|---|
| 79 | | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Lock-based Protocols for Cooperation on XML Documents.
DEXA Workshops 2003: 230-234 |
| 78 | | Sven Helmer,
Thomas Neumann,
Guido Moerkotte:
A Robust Scheme for Multilevel Extendible Hashing.
ISCIS 2003: 220-227 |
| 77 | | Sven Helmer,
Thomas Neumann,
Guido Moerkotte:
Estimating the Output Cardinality of Partial Preaggregation with a Measure of Clusteredness.
VLDB 2003: 656-667 |
| 76 | | Norman May,
Sven Helmer,
Guido Moerkotte:
Quantifiers in XQuery.
WISE 2003: 313-316 |
| 75 | | Norman May,
Sven Helmer,
Guido Moerkotte:
Three Cases for Query Decorrelation in XQuery.
Xsym 2003: 70-84 |
| 74 | | Sven Helmer,
Guido Moerkotte:
Indexstrukturen für XML.
Web & Datenbanken 2003: 217-250 |
| 73 | | Sven Helmer,
Guido Moerkotte:
A performance study of four index structures for set-valued attributes of low cardinality.
VLDB J. 12(3): 244-261 (2003) |
| 72 | | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
XML-Datenbanksysteme und ihre Anwendung.
it - Information Technology 45(3): 137-142 (2003) |
| 2002 |
|---|
| 71 | | Guido Moerkotte:
Incorporating XSL Processing into Database Engines.
VLDB 2002: 107-118 |
| 70 | | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Optimized Translation of XPath into Algebraic Expressions Parameterized by Programs Containing Navigational Primitives.
WISE 2002: 215-224 |
| 69 | | Thorsten Fiebig,
Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte,
Julia Neumann,
Robert Schiele,
Till Westmann:
Natix: A Technology Overview.
Web, Web-Services, and Database Systems 2002: 12-33 |
| 68 | | Thorsten Fiebig,
Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte,
Julia Neumann,
Robert Schiele,
Till Westmann:
Anatomy of a native XML base management system.
VLDB J. 11(4): 292-314 (2002) |
| 2001 |
|---|
| 67 | | Thorsten Fiebig,
Guido Moerkotte:
Algebraic XML Construction in Natix.
WISE (1) 2001: 212-221 |
| 66 | | Thorsten Fiebig,
Carl-Christian Kanne,
Guido Moerkotte:
Natix - ein natives XML-DBMS.
Datenbank-Spektrum 1: 5-13 (2001) |
| 65 | | Thorsten Fiebig,
Guido Moerkotte:
Algebraic XML Construction and its Optimization in Natix.
World Wide Web 4(3): 167-187 (2001) |
| 2000 |
|---|
| 64 | | Carl-Christian Kanne,
Guido Moerkotte:
Efficient Storage of XML Data.
ICDE 2000: 198 |
| 63 | | Thorsten Fiebig,
Guido Moerkotte:
Evaluating Queries on Structure with eXtended Access Support Relations.
WebDB (Informal Proceedings) 2000: 41-46 |
| 62 | | Thorsten Fiebig,
Guido Moerkotte:
Evaluating Queries on Structure with eXtended Access Support Relations.
WebDB (Selected Papers) 2000: 125-136 |
| 61 | | Jens Claußen,
Alfons Kemper,
Guido Moerkotte,
Klaus Peithner,
Michael Steinbrunn:
Optimization and Evaluation of Disjunctive Queries.
IEEE Trans. Knowl. Data Eng. 12(2): 238-260 (2000) |
| 60 | | Till Westmann,
Donald Kossmann,
Sven Helmer,
Guido Moerkotte:
The Implementation and Performance of Compressed Databases.
SIGMOD Record 29(3): 55-67 (2000) |
| 1998 |
|---|
| 59 | | Wolfgang Scheufele,
Guido Moerkotte:
Efficient Dynamic Programming Algorithms for Ordering Expensive Joins and Selections.
EDBT 1998: 201-215 |
| 58 | | Guido Moerkotte:
Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing.
VLDB 1998: 476-487 |
| 57 | | Sven Helmer,
Till Westmann,
Guido Moerkotte:
Diag-Join: An Opportunistic Join Algorithm for 1:N Relationships.
VLDB 1998: 98-109 |
| 56 | | Vassilis Christophides,
Sophie Cluet,
Guido Moerkotte,
Jérôme Siméon:
Optimizing Generalized Path Expressions Using Full Text Indexes.
Networking and Information Systems 1(2-3): 177-194 (1998) |
| 1997 |
|---|
| 55 | | Vassilis Christophides,
Sophie Cluet,
Guido Moerkotte,
Jérôme Siméon:
Optimizing Generalized Path Expressions Using Full Text Indexes.
BDA 1997 |
| 54 | | Wolfgang Scheufele,
Guido Moerkotte:
On the Complexity of Generating Optimal Plans with Cross Products.
PODS 1997: 238-248 |
| 53 | | Jens Claußen,
Alfons Kemper,
Guido Moerkotte,
Klaus Peithner:
Optimizing Queries with Universal Quantification in Object-Oriented and Object-Relational Databases.
VLDB 1997: 286-295 |
| 52 | | Sven Helmer,
Guido Moerkotte:
Evaluation of Main Memory Join Algorithms for Joins with Set Comparison Join Predicates.
VLDB 1997: 386-395 |
| 51 | | Serge Abiteboul,
Sophie Cluet,
Vassilis Christophides,
Tova Milo,
Guido Moerkotte,
Jérôme Siméon:
Querying Documents in Object Databases.
Int. J. on Digital Libraries 1(1): 5-19 (1997) |
| 50 | | Michael Steinbrunn,
Guido Moerkotte,
Alfons Kemper:
Heuristic and Randomized Optimization for the Join Ordering Problem.
VLDB J. 6(3): 191-208 (1997) |
| 1996 |
|---|
| 49 | | Georg Gottlob,
Guido Moerkotte,
V. S. Subrahmanian:
The PARK Semantics for Active Rules.
EDBT 1996: 35-55 |
| 48 | | Vassilis Christophides,
Sophie Cluet,
Guido Moerkotte:
Evaluating Queries with Generalized Path Expressions.
SIGMOD Conference 1996: 413-422 |
| 47 | | Carsten Andreas Gerlhof,
Alfons Kemper,
Guido Moerkotte:
On the Cost of Monitoring and Reorganization of Object Bases for Clustering.
SIGMOD Record 25(3): 22-27 (1996) |
| 1995 |
|---|
| 46 | | Guido Moerkotte:
Konstruktion von Anfrageoptimierern für Objektbanken.
Verlag Shaker, Aachen 1995 |
| 45 | | Sophie Cluet,
Guido Moerkotte:
Efficient Evaluation of Aggregates on Bulk Types.
DBPL 1995: 8 |
| 44 | | Sophie Cluet,
Guido Moerkotte:
On the Complexity of Generating Optimal Left-Deep Processing Trees with Cross Products.
ICDT 1995: 54-67 |
| 43 | | James J. Lu,
Guido Moerkotte,
Joachim Schü,
V. S. Subrahmanian:
Efficient Maintenance of Materialized Mediated Views.
SIGMOD Conference 1995: 340-351 |
| 42 | | Michael Steinbrunn,
Klaus Peithner,
Guido Moerkotte,
Alfons Kemper:
Bypassing Joins in Disjunctive Queries.
VLDB 1995: 228-238 |
| 41 | | Alfons Kemper,
Guido Moerkotte:
Physical Object Management.
Modern Database Systems 1995: 175-202 |
| 1994 |
|---|
| 40 | | Alfons Kemper,
Guido Moerkotte:
Object-Oriented Database Management: Applications in Engineering and Computer Science
Prentice-Hall 1994 |
| 39 | | Sophie Cluet,
Guido Moerkotte:
Classification And Optimization of Nested Queries in Object Bases.
BDA 1994 |
| 38 | | Alfons Kemper,
Guido Moerkotte,
Klaus Peithner,
Michael Steinbrunn:
Optimizing Disjunctive Queries with Expensive Predicates.
SIGMOD Conference 1994: 336-347 |
| 37 | | Christoph Kilger,
Guido Moerkotte:
Indexing Multiple Sets.
VLDB 1994: 180-191 |
| 36 | | Alfons Kemper,
Christoph Kilger,
Guido Moerkotte:
Function Materialization in Object Bases: Design, Realization, and Evaluation.
IEEE Trans. Knowl. Data Eng. 6(4): 587-608 (1994) |
| 35 | | Alfons Kemper,
Peter C. Lockemann,
Guido Moerkotte,
Hans-Dirk Walter:
Autonomous Objects: A Natural Model for Complex Applications.
J. Intell. Inf. Syst. 3(2): 133-150 (1994) |
| 1993 |
|---|
| 34 | | Guido Moerkotte,
Holger Müller:
Exploiting Consistency Maintenance for Planning.
DAISD 1993: 225-255 |
| 33 | | Sophie Cluet,
Guido Moerkotte:
Nested Queries in Object Bases.
DBPL 1993: 226-242 |
| 32 | | Alfons Kemper,
Guido Moerkotte,
Michael Steinbrunn:
Optimizing Join Expressions (Extended Abstract).
FMLDO 1993: 59-68 |
| 31 | | Carsten Andreas Gerlhof,
Alfons Kemper,
Christoph Kilger,
Guido Moerkotte:
Partition-Based Clustering in Object Bases: From Theory to Practice.
FODO 1993: 301-316 |
| 30 | | Guido Moerkotte,
Andreas Zachmann:
Towards More Flexible Schema Management in Object Bases.
ICDE 1993: 174-181 |
| 29 | | Alfons Kemper,
Guido Moerkotte,
Hans-Dirk Walter:
Autonomous Objects: A Natural Model for Complex Applications.
NGITS 1993: 0- |
| 28 | | Alfons Kemper,
Guido Moerkotte,
Klaus Peithner:
A Blackboard Architecture for Query Optimization in Object Bases.
VLDB 1993: 543-554 |
| 27 | | Peter C. Lockemann,
Guido Moerkotte,
Andrea Neufeld,
Klaus Radermacher,
Norbert Runge:
Database Design with User-Definable Modelling Concepts.
Data Knowl. Eng. 10: 229-257 (1993) |
| 26 | | Alfons Kemper,
Guido Moerkotte:
Basiskonzepte objektorientierter Datenbanksysteme.
Informatik Spektrum 16(2): 69-80 (1993) |
| 25 | | Andrea Neufeld,
Guido Moerkotte,
Peter C. Lockemann:
Generating Consistent Test Data for a Variable Set of General Consistency Constraints
VLDB J. 2(2): 173-213 (1993) |
| 1992 |
|---|
| 24 | | Guido Moerkotte,
Holger Müller,
Joachim Posegga:
Aspects of Consistency Driven Planning.
DAISD 1992: 301-325 |
| 23 | | Guido Moerkotte,
Andreas Zachmann:
Multiple Substitutability Without Affecting the Taxonomy.
EDBT 1992: 120-135 |
| 22 | | Alfons Kemper,
Guido Moerkotte,
Michael Steinbrunn:
Optimierung Boolescher Ausdrücke in Objektbanken.
Grundlagen von Datenbanken 1992: 91-95 |
| 21 | | Peter C. Lockemann,
Guido Moerkotte,
Andrea Neufeld,
Klaus Radermacher,
Norbert Runge:
Danbankentwurf mit frei definierbaren Modellierungskonzepten.
Objektbanken für Experten 1992: 155-178 |
| 20 | | Alfons Kemper,
Guido Moerkotte,
Michael Steinbrunn:
Optimizing Boolean Expressions in Object-Bases.
VLDB 1992: 79-90 |
| 19 | | Alfons Kemper,
Guido Moerkotte,
Klaus Peithner:
Optimierung objektorientierter Anfragen mittels einer Blackboard-Architektur.
Datenbank Rundbrief 10: 37-38 (1992) |
| 18 | | Kai Bruns,
Christoph Kilger,
Donald Kossmann,
Guido Moerkotte,
Hans-Dirk Walter,
Andreas Zachmann:
Objekte in multiplen Repräsentationen.
Datenbank Rundbrief 10: 39-40 (1992) |
| 17 | | Alfons Kemper,
Guido Moerkotte:
Access Support Relations: An Indexing Method for Object Bases.
Inf. Syst. 17(2): 117-145 (1992) |
| 1991 |
|---|
| 16 | | Alfons Kemper,
Guido Moerkotte,
Hans-Dirk Walter,
Andreas Zachmann:
GOM: A Strongly Typed Persistent Object Model With Polymorphism.
BTW 1991: 198-217 |
| 15 | | Guido Moerkotte,
Karl Rösch:
On the Compilation of Consistency Constraints.
DAISD 1991: 174-184 |
| 14 | | Alfons Kemper,
Guido Moerkotte:
A Framework for Strong Typing and Type Inference in (Persistent) Object Models.
DEXA 1991: 257-263 |
| 13 | | Martin Decker,
Guido Moerkotte,
Holger Müller,
Joachim Posegga:
Consistency Driven Planning.
EPIA 1991: 195-209 |
| 12 | | Peter C. Lockemann,
Guido Moerkotte:
On the Notion of Concept.
ER 1991: 349-370 |
| 11 | | Alfons Kemper,
Christoph Kilger,
Guido Moerkotte:
Function Materialization in Object Bases.
SIGMOD Conference 1991: 258-267 |
| 10 | | Alfons Kemper,
Guido Moerkotte:
Query Optimization in Object Bases: Exploiting Relational Techniques.
Query Processing for Advanced Database Systems, Dagstuhl 1991: 63-98 |
| 9 | | Guido Moerkotte,
Peter C. Lockemann:
Reactive Consistency Control In Deductive Databases.
ACM Trans. Database Syst. 16(4): 670-702 (1991) |
| 8 | | Alfons Kemper,
Guido Moerkotte,
Hans-Dirk Walter:
Modelling CIM Applications Utilizing Autonomous Objects.
Datenbank Rundbrief 8: 99-101 (1991) |
| 1990 |
|---|
| 7 | | Guido Moerkotte:
Inkonsistenzen in deduktiven Datenbanken: Diagnose und Reparatur
Springer 1990 |
| 6 | | Alfons Kemper,
Guido Moerkotte:
Correcting Anomalies of Standard Inheritance - A Constraint-Based Approach.
DEXA 1990: 49-55 |
| 5 | | Alfons Kemper,
Peter C. Lockemann,
Guido Moerkotte,
Hans-Dirk Walter,
Stefan M. Lang:
Autonomy over Ubiquity: Coping with the Complexity of a Distributed World.
ER 1990: 281-297 |
| 4 | | Peter C. Lockemann,
Alfons Kemper,
Guido Moerkotte:
Future Database Technology: Driving Forces and Directions.
IBM Symposium: Database Systems of the 90s 1990: 15-33 |
| 3 | | Alfons Kemper,
Guido Moerkotte:
Access Support in Object Bases.
SIGMOD Conference 1990: 364-374 |
| 2 | | Alfons Kemper,
Guido Moerkotte:
Advanced Query Processing in Object Bases Using Access Support Relations.
VLDB 1990: 290-301 |
| 1988 |
|---|
| 1 | | Guido Moerkotte,
Stefan Karl:
Efficient Consistency Control in Deductive Databases.
ICDT 1988: 118-128 |
