2009 |
112 | | Thomas Neumann,
Guido Moerkotte:
A Framework for Reasoning about Share Equivalence and Its Integration into a Plan Generator.
BTW 2009: 7-26 |
2008 |
111 | EE | Guido Moerkotte,
Thomas Neumann:
Faster Join Enumeration for Complex Queries.
ICDE 2008: 1430-1432 |
110 | EE | Guido Moerkotte,
Thomas Neumann:
Dynamic programming strikes back.
SIGMOD Conference 2008: 539-552 |
2007 |
109 | EE | Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
Demaq: A Foundation for Declarative XML Message Processing.
CIDR 2007: 33-43 |
108 | EE | Sven Helmer,
Robin Aly,
Thomas Neumann,
Guido Moerkotte:
Indexing Set-Valued Attributes with a Multi-level Extendible Hashing Scheme.
DEXA 2007: 98-108 |
107 | EE | Matthias Brantner,
Norman May,
Guido Moerkotte:
Unnesting Scalar SQL Queries in the Presence of Disjunction.
ICDE 2007: 46-55 |
106 | EE | Matthias Brantner,
Carl-Christian Kanne,
Guido Moerkotte:
Let a Single FLWOR Bloom.
XSym 2007: 46-61 |
105 | EE | Norman May,
Guido Moerkotte:
Efficient XQuery Evaluation of Grouping Conditions with Duplicate Removals.
XSym 2007: 62-76 |
2006 |
104 | EE | Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
A Declarative Control Language for Dependable XML Message Queues.
ARES 2006: 832-839 |
103 | EE | Thomas Neumann,
Sven Helmer,
Guido Moerkotte:
On the Optimal Ordering of Maps, Selections, and Joins Under Factorization.
BNCOD 2006: 115-126 |
102 | EE | Alexander Böhm,
Matthias Brantner,
Carl-Christian Kanne,
Norman May,
Guido Moerkotte:
Natix Visual Interfaces.
EDBT 2006: 1125-1129 |
101 | EE | Matthias Brantner,
Carl-Christian Kanne,
Guido Moerkotte,
Sven Helmer:
Algebraic Optimization of Nested XPath Expressions.
ICDE 2006: 128 |
100 | EE | Carl-Christian Kanne,
Guido Moerkotte:
A Linear Time Algorithm for Optimal Tree Sibling Partitioning and Approximation Algorithms in Natix.
VLDB 2006: 91-102 |
99 | EE | 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 | EE | Carl-Christian Kanne,
Guido Moerkotte:
Template Folding for XPath.
XIME-P 2006 |
97 | EE | 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 | EE | Norman May,
Matthias Brantner,
Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
Index vs. Navigation in XPath Evaluation.
XSym 2006: 16-30 |
95 | EE | Norman May,
Sven Helmer,
Guido Moerkotte:
Strategies for query unnesting in XML databases.
ACM Trans. Database Syst. 31(3): 968-1013 (2006) |
94 | EE | Alexander Böhm,
Carl-Christian Kanne,
Guido Moerkotte:
Demaq: A Foundation for Declarative XML Message Processing
CoRR abs/cs/0612114: (2006) |
93 | EE | 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 | EE | Aleksei Pavlov,
Sven Helmer,
Guido Moerkotte:
A Model-Based Monitoring and Diagnosis System for a Space-Based Astrometry Mission.
DEXA 2005: 920-929 |
91 | EE | Thomas Neumann,
Sven Helmer,
Guido Moerkotte:
On the Optimal Ordering of Maps and Selections under Factorization.
ICDE 2005: 490-501 |
90 | EE | Matthias Brantner,
Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Full-fledged Algebraic XPath Processing in Natix.
ICDE 2005: 705-716 |
89 | EE | Carl-Christian Kanne,
Matthias Brantner,
Guido Moerkotte:
Cost-Sensitive Reordering of Navigational Primitives.
SIGMOD Conference 2005: 742-753 |
88 | EE | 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 | EE | Norman May,
Guido Moerkotte:
Main Memory Implementations for Binary Grouping.
XSym 2005: 162-176 |
2004 |
86 | EE | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Timestamp-Based Protocols for Synchronizing Access on XML Documents.
DEXA 2004: 591-600 |
85 | EE | Vasco Amaral,
Sven Helmer,
Guido Moerkotte:
PHEASANT: A PHysicist's EAsy ANalysis Tool.
FQAS 2004: 229-242 |
84 | EE | Norman May,
Sven Helmer,
Guido Moerkotte:
Nested Queries and Quantifiers in an Ordered Context.
ICDE 2004: 239-250 |
83 | EE | Thomas Neumann,
Guido Moerkotte:
An Efficient Framework for Order Optimization.
ICDE 2004: 461-472 |
82 | EE | 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 | EE | 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 | EE | Sven Helmer,
Carl-Christian Kanne,
Guido Moerkotte:
Lock-based Protocols for Cooperation on XML Documents.
DEXA Workshops 2003: 230-234 |
78 | EE | Sven Helmer,
Thomas Neumann,
Guido Moerkotte:
A Robust Scheme for Multilevel Extendible Hashing.
ISCIS 2003: 220-227 |
77 | EE | Sven Helmer,
Thomas Neumann,
Guido Moerkotte:
Estimating the Output Cardinality of Partial Preaggregation with a Measure of Clusteredness.
VLDB 2003: 656-667 |
76 | EE | Norman May,
Sven Helmer,
Guido Moerkotte:
Quantifiers in XQuery.
WISE 2003: 313-316 |
75 | EE | 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 | EE | 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 | EE | Guido Moerkotte:
Incorporating XSL Processing into Database Engines.
VLDB 2002: 107-118 |
70 | EE | 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 | EE | 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 | EE | 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 | EE | 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 | EE | Carl-Christian Kanne,
Guido Moerkotte:
Efficient Storage of XML Data.
ICDE 2000: 198 |
63 | EE | Thorsten Fiebig,
Guido Moerkotte:
Evaluating Queries on Structure with eXtended Access Support Relations.
WebDB (Informal Proceedings) 2000: 41-46 |
62 | EE | Thorsten Fiebig,
Guido Moerkotte:
Evaluating Queries on Structure with eXtended Access Support Relations.
WebDB (Selected Papers) 2000: 125-136 |
61 | EE | 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 | EE | Till Westmann,
Donald Kossmann,
Sven Helmer,
Guido Moerkotte:
The Implementation and Performance of Compressed Databases.
SIGMOD Record 29(3): 55-67 (2000) |
1998 |
59 | EE | Wolfgang Scheufele,
Guido Moerkotte:
Efficient Dynamic Programming Algorithms for Ordering Expensive Joins and Selections.
EDBT 1998: 201-215 |
58 | EE | Guido Moerkotte:
Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing.
VLDB 1998: 476-487 |
57 | EE | 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 | EE | Wolfgang Scheufele,
Guido Moerkotte:
On the Complexity of Generating Optimal Plans with Cross Products.
PODS 1997: 238-248 |
53 | EE | 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 | EE | 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 | EE | Michael Steinbrunn,
Guido Moerkotte,
Alfons Kemper:
Heuristic and Randomized Optimization for the Join Ordering Problem.
VLDB J. 6(3): 191-208 (1997) |
1996 |
49 | EE | Georg Gottlob,
Guido Moerkotte,
V. S. Subrahmanian:
The PARK Semantics for Active Rules.
EDBT 1996: 35-55 |
48 | EE | Vassilis Christophides,
Sophie Cluet,
Guido Moerkotte:
Evaluating Queries with Generalized Path Expressions.
SIGMOD Conference 1996: 413-422 |
47 | EE | 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 | EE | Sophie Cluet,
Guido Moerkotte:
Efficient Evaluation of Aggregates on Bulk Types.
DBPL 1995: 8 |
44 | EE | Sophie Cluet,
Guido Moerkotte:
On the Complexity of Generating Optimal Left-Deep Processing Trees with Cross Products.
ICDT 1995: 54-67 |
43 | EE | James J. Lu,
Guido Moerkotte,
Joachim Schü,
V. S. Subrahmanian:
Efficient Maintenance of Materialized Mediated Views.
SIGMOD Conference 1995: 340-351 |
42 | EE | 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 | EE | Alfons Kemper,
Guido Moerkotte,
Klaus Peithner,
Michael Steinbrunn:
Optimizing Disjunctive Queries with Expensive Predicates.
SIGMOD Conference 1994: 336-347 |
37 | EE | Christoph Kilger,
Guido Moerkotte:
Indexing Multiple Sets.
VLDB 1994: 180-191 |
36 | EE | 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 | EE | 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 | EE | 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 | EE | 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 | EE | 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 | EE | 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 | EE | 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 | EE | Peter C. Lockemann,
Guido Moerkotte:
On the Notion of Concept.
ER 1991: 349-370 |
11 | EE | 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 | EE | 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 | EE | 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 | EE | Alfons Kemper,
Guido Moerkotte:
Access Support in Object Bases.
SIGMOD Conference 1990: 364-374 |
2 | EE | Alfons Kemper,
Guido Moerkotte:
Advanced Query Processing in Object Bases Using Access Support Relations.
VLDB 1990: 290-301 |
1988 |
1 | EE | Guido Moerkotte,
Stefan Karl:
Efficient Consistency Control in Deductive Databases.
ICDT 1988: 118-128 |