Guido Moerkotte

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 16

Top Venues

Proc. VLDB Endow.

ICDE

SIGMOD Conference

EDBT

Publications

Philipp Fent, Guido Moerkotte, Thomas Neumann
Asymptotically Better Query Optimization Using Indexed Algebra. Proc. VLDB Endow. 16 (11) (2023)
Magnus Müller, Guido Moerkotte
Translation Grids for Multi-way Join Size Estimation. EDBT (2022)
Michael Brendle, Nick Weber, Mahammad Valiyev, Norman May, Robert Schulze, Alexander Böhm, Guido Moerkotte, Michael Grossniklaus
SAHARA: Memory Footprint Reduction of Cloud Databases with Automated Table Partitioning. EDBT (2022)
Daniel Flachs, Magnus Müller, Guido Moerkotte
The 3D Hash Join: Building On Non-Unique Join Attributes. CIDR (2022)
Axel Hertzschuch, Guido Moerkotte, Wolfgang Lehner, Norman May, Florian Wolf, Lars Fricke
Small Selectivities Matter: Lifting the Burden of Empty Samples. SIGMOD Conference (2021)
Michael Brendle, Nick Weber, Mahammad Valiyev, Norman May, Robert Schulze, Alexander Böhm, Guido Moerkotte, Michael Grossniklaus
Precise, Compact, and Fast Data Access Counters for Automated Physical Database Design. BTW (2021)
Magnus Müller, Daniel Flachs, Guido Moerkotte
Memory-Efficient Key/Foreign-Key Join Size Estimation via Multiplicity and Intersection Size. ICDE (2021)
Diego Havenstein, Peter Lysakovski, Norman May, Guido Moerkotte, Gabriele Steidl
Fast Entropy Maximization for Selectivity Estimation of Conjunctive Predicates on CPUs and GPUs. EDBT (2020)
Guido Moerkotte, Axel Hertzschuch
alpha to omega: the G(r)eek Alphabet of Sampling. CIDR (2020)
Andreas Meister, Guido Moerkotte, Gunter Saake
Errata for "Analysis of two existing and one new dynamic programming algorithm for the generation of optimal bushy join trees without cross products". Proc. VLDB Endow. 11 (10) (2018)
Magnus Müller, Guido Moerkotte, Oliver Kolb
Improved Selectivity Estimation by Combining Knowledge from Sampling and Synopses. Proc. VLDB Endow. 11 (9) (2018)
Marius Eich, Pit Fender, Guido Moerkotte
Efficient generation of query plans containing group-by, join, and groupjoin. VLDB J. 27 (5) (2018)
Fisnik Kastrati, Guido Moerkotte
Generating Optimal Plans for Boolean Expressions. ICDE (2018)
Fisnik Kastrati, Guido Moerkotte
Optimization of Disjunctive Predicates for Main Memory Column Stores. SIGMOD Conference (2017)
Marius Eich, Pit Fender, Guido Moerkotte
Faster Plan Generation through Consideration of Functional Dependencies and Keys. Proc. VLDB Endow. 9 (10) (2016)
Fisnik Kastrati, Guido Moerkotte
Optimization of Conjunctive Predicates for Main Memory Column Stores. Proc. VLDB Endow. 9 (12) (2016)
Guido Moerkotte, Martin J. Montag, Audrey Repetti, Gabriele Steidl
Proximal operator of quotient functions with application to a feasibility problem in query optimization. J. Comput. Appl. Math. 285 (2015)
Marius Eich, Guido Moerkotte
Dynamic programming: The next step. ICDE (2015)
Guido Moerkotte, David DeHaan, Norman May, Anisoara Nica, Alexander Böhm
Exploiting ordered dictionaries to efficiently construct histograms with q-error guarantees in SAP HANA. SIGMOD Conference (2014)
Pit Fender, Guido Moerkotte
Counter Strike: Generic Top-Down Join Enumeration for Hypergraphs. Proc. VLDB Endow. 6 (14) (2013)
Pit Fender, Guido Moerkotte
Top down plan generation: From theory to practice. ICDE (2013)
Guido Moerkotte, Pit Fender, Marius Eich
On the correct and complete enumeration of the core search space. SIGMOD Conference (2013)
Pit Fender, Guido Moerkotte, Thomas Neumann, Viktor Leis
Effective and Robust Pruning for Top-Down Join Enumeration Algorithms. ICDE (2012)
Pit Fender, Guido Moerkotte
Reassessing Top-Down Join Enumeration. IEEE Trans. Knowl. Data Eng. 24 (10) (2012)
Pit Fender, Guido Moerkotte
A new, highly efficient, and easy to implement top-down join enumeration algorithm. ICDE (2011)
Guido Moerkotte, Thomas Neumann
Accelerating Queries with Group-By and Join by Groupjoin. Proc. VLDB Endow. 4 (11) (2011)
Thomas Neumann, Guido Moerkotte
Characteristic sets: Accurate cardinality estimation for RDF queries with multiple joins. ICDE (2011)
Simon Setzer, Gabriele Steidl, Tanja Teuber, Guido Moerkotte
Approximation related to quotient functionals. J. Approx. Theory 162 (3) (2010)
Carl-Christian Kanne, Guido Moerkotte
Histograms reloaded: the merits of bucket diversity. SIGMOD Conference (2010)
Guido Moerkotte, Thomas Neumann, Gabriele Steidl
Preventing Bad Plans by Bounding the Impact of Cardinality Estimation Errors. Proc. VLDB Endow. 2 (1) (2009)
Thomas Neumann, Guido Moerkotte
Generating optimal DAG-structured query evaluation plans. Comput. Sci. Res. Dev. 24 (3) (2009)
Thomas Neumann, Guido Moerkotte
A Framework for Reasoning about Share Equivalence and Its Integration into a Plan Generator. BTW (2009)
Guido Moerkotte, Thomas Neumann
Dynamic programming strikes back. SIGMOD Conference (2008)
Guido Moerkotte, Thomas Neumann
Faster Join Enumeration for Complex Queries. ICDE (2008)
Matthias Brantner, Carl-Christian Kanne, Guido Moerkotte
Let a Single FLWOR Bloom. XSym (2007)
Sven Helmer, Robin Aly, Thomas Neumann, Guido Moerkotte
Indexing Set-Valued Attributes with a Multi-level Extendible Hashing Scheme. DEXA (2007)
Norman May, Guido Moerkotte
Efficient XQuery Evaluation of Grouping Conditions with Duplicate Removals. XSym (2007)
Alexander Böhm, Carl-Christian Kanne, Guido Moerkotte
Demaq: A Foundation for Declarative XML Message Processing. CIDR (2007)
Matthias Brantner, Norman May, Guido Moerkotte
Unnesting Scalar SQL Queries in the Presence of Disjunction. ICDE (2007)
Carl-Christian Kanne, Guido Moerkotte
Template Folding for XPath. XIME-P (2006)
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)
Norman May, Matthias Brantner, Alexander Böhm, Carl-Christian Kanne, Guido Moerkotte
Index vs. Navigation in XPath Evaluation. XSym (2006)
Alexander Böhm, Matthias Brantner, Carl-Christian Kanne, Norman May, Guido Moerkotte
Natix Visual Interfaces. EDBT (2006)
Norman May, Sven Helmer, Guido Moerkotte
Strategies for query unnesting in XML databases. ACM Trans. Database Syst. 31 (3) (2006)
Alexander Böhm, Carl-Christian Kanne, Guido Moerkotte
Demaq: A Foundation for Declarative XML Message Processing CoRR (2006)
Alexander Böhm, Carl-Christian Kanne, Guido Moerkotte
A Declarative Control Language for Dependable XML Message Queues. ARES (2006)
Thomas Neumann, Sven Helmer, Guido Moerkotte
On the Optimal Ordering of Maps, Selections, and Joins Under Factorization. BNCOD (2006)
Carl-Christian Kanne, Guido Moerkotte
A Linear Time Algorithm for Optimal Tree Sibling Partitioning and Approximation Algorithms in Natix. VLDB (2006)
Carl-Christian Kanne, Guido Moerkotte
The importance of sibling clustering for efficient bulkload of XML document trees. IBM Syst. J. 45 (2) (2006)
Matthias Brantner, Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
Kappa-Join: Efficient Execution of Existential Quantification in XML Query Languages. XSym (2006)
Matthias Brantner, Carl-Christian Kanne, Guido Moerkotte, Sven Helmer
Algebraic Optimization of Nested XPath Expressions. ICDE (2006)
Matthias Brantner, Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
Full-fledged Algebraic XPath Processing in Natix. ICDE (2005)
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)
Norman May, Guido Moerkotte
Main Memory Implementations for Binary Grouping. XSym (2005)
Thomas Neumann, Sven Helmer, Guido Moerkotte
On the Optimal Ordering of Maps and Selections under Factorization. ICDE (2005)
Carl-Christian Kanne, Matthias Brantner, Guido Moerkotte
Cost-Sensitive Reordering of Navigational Primitives. SIGMOD Conference (2005)
Aleksei Pavlov, Sven Helmer, Guido Moerkotte
A Model-Based Monitoring and Diagnosis System for a Space-Based Astrometry Mission. DEXA (2005)
Vasco Amaral, Sven Helmer, Guido Moerkotte
PHEASANT: A PHysicist's EAsy ANalysis Tool. FQAS (2004)
Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
Evaluating lock-based protocols for cooperation on XML documents. SIGMOD Rec. 33 (1) (2004)
Thomas Neumann, Guido Moerkotte
A Combined Framework for Grouping and Order Optimization. VLDB (2004)
Thomas Neumann, Guido Moerkotte
An Efficient Framework for Order Optimization. ICDE (2004)
Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
Timestamp-Based Protocols for Synchronizing Access on XML Documents. DEXA (2004)
Norman May, Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
XQuery Processing in Natix with an Emphasis on Join Ordering. XIME-P (2004)
Norman May, Sven Helmer, Guido Moerkotte
Nested Queries and Quantifiers in an Ordered Context. ICDE (2004)
Norman May, Sven Helmer, Guido Moerkotte
Three Cases for Query Decorrelation in XQuery. Xsym (2003)
Sven Helmer, Guido Moerkotte
A performance study of four index structures for set-valued attributes of low cardinality. VLDB J. 12 (3) (2003)
Sven Helmer, Thomas Neumann, Guido Moerkotte
Estimating the Output Cardinality of Partial Preaggregation with a Measure of Clusteredness. VLDB (2003)
Sven Helmer, Thomas Neumann, Guido Moerkotte
A Robust Scheme for Multilevel Extendible Hashing. ISCIS (2003)
Norman May, Sven Helmer, Guido Moerkotte
Quantifiers in XQuery. WISE (2003)
Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
Lock-based Protocols for Cooperation on XML Documents. DEXA Workshops (2003)
Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
XML-Datenbanksysteme und ihre Anwendung. it Inf. Technol. 45 (3) (2003)
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)
Guido Moerkotte
Incorporating XSL Processing into Database Engines. VLDB (2002)
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) (2002)
Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
Optimized Translation of XPath into Algebraic Expressions Parameterized by Programs Containing Navigational Primitives. WISE (2002)
Thorsten Fiebig, Guido Moerkotte
Algebraic XML Construction and its Optimization in Natix. World Wide Web 4 (3) (2001)
Thorsten Fiebig, Carl-Christian Kanne, Guido Moerkotte
Natix - ein natives XML-DBMS. Datenbank-Spektrum 1 (1) (2001)
Thorsten Fiebig, Guido Moerkotte
Algebraic XML Construction in Natix. WISE (1) (2001)
Jens Claußen, Alfons Kemper, Guido Moerkotte, Klaus Peithner, Michael Steinbrunn
Optimization and Evaluation of Disjunctive Queries. IEEE Trans. Knowl. Data Eng. 12 (2) (2000)
Till Westmann, Donald Kossmann, Sven Helmer, Guido Moerkotte
The Implementation and Performance of Compressed Databases. SIGMOD Rec. 29 (3) (2000)
Thorsten Fiebig, Guido Moerkotte
Evaluating Queries on Structure with eXtended Access Support Relations. WebDB (Informal Proceedings) (2000)
Thorsten Fiebig, Guido Moerkotte
Evaluating Queries on Structure with eXtended Access Support Relations. WebDB (Selected Papers) (2000)
Carl-Christian Kanne, Guido Moerkotte
Efficient Storage of XML Data. ICDE (2000)
Wolfgang Scheufele, Guido Moerkotte
Efficient Dynamic Programming Algorithms for Ordering Expensive Joins and Selections. EDBT (1998)
Guido Moerkotte
Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing. VLDB (1998)
Vassilis Christophides, Sophie Cluet, Guido Moerkotte, Jérôme Siméon
Optimizing Generalized Path Expressions Using Full Text Indexes. Netw. Inf. Syst. J. 1 (2-3) (1998)
Sven Helmer, Till Westmann, Guido Moerkotte
Diag-Join: An Opportunistic Join Algorithm for 1:N Relationships. VLDB (1998)
Michael Steinbrunn, Guido Moerkotte, Alfons Kemper
Heuristic and Randomized Optimization for the Join Ordering Problem. VLDB J. 6 (3) (1997)
Vassilis Christophides, Sophie Cluet, Guido Moerkotte, Jérôme Siméon
Optimizing Generalized Path Expressions Using Full Text Indexes. BDA (1997)
Sven Helmer, Guido Moerkotte
Evaluation of Main Memory Join Algorithms for Joins with Set Comparison Join Predicates. VLDB (1997)
Jens Claußen, Alfons Kemper, Guido Moerkotte, Klaus Peithner
Optimizing Queries with Universal Quantification in Object-Oriented and Object-Relational Databases. VLDB (1997)
Wolfgang Scheufele, Guido Moerkotte
On the Complexity of Generating Optimal Plans with Cross Products. PODS (1997)
Serge Abiteboul, Sophie Cluet, Vassilis Christophides, Tova Milo, Guido Moerkotte, Jérôme Siméon
Querying Documents in Object Databases. Int. J. Digit. Libr. 1 (1) (1997)
Vassilis Christophides, Sophie Cluet, Guido Moerkotte
Evaluating Queries with Generalized Path Expressions. SIGMOD Conference (1996)
Georg Gottlob, Guido Moerkotte, V. S. Subrahmanian
The PARK Semantics for Active Rules. EDBT (1996)
Carsten Andreas Gerlhof, Alfons Kemper, Guido Moerkotte
On the Cost of Monitoring and Reorganization of Object Bases for Clustering. SIGMOD Rec. 25 (3) (1996)
James J. Lu, Guido Moerkotte, Joachim Schü, V. S. Subrahmanian
Efficient Maintenance of Materialized Mediated Views. SIGMOD Conference (1995)
Sophie Cluet, Guido Moerkotte
On the Complexity of Generating Optimal Left-Deep Processing Trees with Cross Products. ICDT (1995)
Sophie Cluet, Guido Moerkotte
Efficient Evaluation of Aggregates on Bulk Types. DBPL (1995)
Michael Steinbrunn, Klaus Peithner, Guido Moerkotte, Alfons Kemper
Bypassing Joins in Disjunctive Queries. VLDB (1995)

Guido Moerkotte.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Guido Moerkotte