Extending an ORDBMS: The StateMachine Module. - Wolfgang Mahnke; Christian Mathis; Hans-Peter Steiert (VLDB, 2002)

A Query Processing Approach for XML Database Systems. - Christian Mathis; Theo Härder (Grundlagen von Datenbanken, 2005)

Hash-Based Structural Join Algorithms. - Christian Mathis; Theo Härder (EDBT Workshops, 2006)

Twig Query Processing Under Concurrent Updates. - Christian Mathis; Theo Härder (ICDE Workshops, 2006)

Locking-aware structural join operators for XML query processing. - Christian Mathis; Theo Härder; Michael Peter Haustein (SIGMOD Conference, 2006)

Integrating Structural Joins into a Tuple-Based XPath Algebra. - Christian Mathis (BTW, 2007)

Comparison of Complete and Elementless Native Storage of XML Documents. - Theo Härder; Christian Mathis; Karsten Schmidt 002 (IDEAS, 2007)

Node labeling schemes for dynamic XML documents reconsidered. - Theo Härder; Michael Peter Haustein; Christian Mathis; Markus Wagner 002 (Data Knowl. Eng., 2007)

Extending a tuple-based XPath algebra to enhance evaluation flexibility. - Christian Mathis (Inform. Forsch. Entwickl., 2007)

Rules for query rewrite in native XML databases. - Andreas M. Weiner; Christian Mathis; Theo Härder (DataX@EDBT, 2008)

Transactional Support in Native XML Databases. - Theo Härder; Sebastian Bächle; Christian Mathis (ICEIS (1), 2008)

Towards Cost-based Query Optimization in Native XML Database Management Systems. - Andreas M. Weiner; Christian Mathis; Theo Härder (SYRCoDIS, 2008)

XTCcmp: XQuery compilation on XTC. - Christian Mathis; Andreas M. Weiner; Theo Härder; Caesar Ralf Franz Hoppen (Proc. VLDB Endow., 2008)

Now it's Obvious to The Eye - Visually Explaining XQuery Evaluation in a Native XML Database Management System. - Andreas M. Weiner; Christian Mathis; Theo Härder; Caesar Ralf Franz Hoppen (BTW, 2009)

Storing and indexing XML documents upside down. - Christian Mathis; Theo Härder; Karsten Schmidt 002 (Comput. Sci. Res. Dev., 2009)

Storing, Indexing, and Querying XML Documents in Native XML Database Management Systems. - Christian Mathis (2009)

Key Concepts for Native XML Processing. - Theo Härder; Christian Mathis (From Active Data Management to Event-Based Systems and More, 2010)

Essential Performance Drivers in Native XML DBMSs. - Theo Härder; Christian Mathis; Sebastian Bächle; Karsten Schmidt 002; Andreas M. Weiner (SOFSEM, 2010)

Notes on "DeweyIDs - The Key to Fine-Grained Management of XML Documents". - Theo Härder; Christian Mathis (J. Inf. Data Manag., 2010)

DeweyIDs - The Key to Fine-Grained Management of XML Documents. - Michael Peter Haustein; Theo Härder; Christian Mathis; Markus Wagner 002 (J. Inf. Data Manag., 2010)

An In-Memory Database System for Multi-Tenant Applications. - Franz Färber; Christian Mathis; Daniel Duane Culp; Wolfram Kleis; Jan Schaffner (BTW, 2011)

XML Query Processing in XTC. - Christian Mathis (BTW, 2011)

How to program the next generation of business applications: invited talk, extended abstract. - Christian Mathis; Cafer Tosun; Vishal Sikka (MISS@AOSD, 2012)

Data management with SAPs in-memory computing engine. - Joos-Hendrik Boese; Cafer Tosun; Christian Mathis; Franz Faerber (EDBT, 2012)

XML indexing and storage: fulfilling the wish list. - Christian Mathis; Theo Härder; Karsten Schmidt 002; Sebastian Bächle (Comput. Sci. Res. Dev., 2015)

Towards Scalable Real-time Analytics: An Architecture for Scale-out of OLxP Workloads. - Anil K. Goel; Jeffrey Pound; Nathan Auch; Peter Bumbulis; Scott MacLean; Franz Färber; Francis Gropengießer; Christian Mathis; Thomas Bodner 001; Wolfgang Lehner (Proc. VLDB Endow., 2015)

Poroelastic properties identification through micro indentation modeled by using the proper generalized decomposition. - Chady Ghnatios; Christian Mathis; Francisco Chinesta (ACTEA, 2016)

SAP HANA Vora: A Distributed Computing Platform for Enterprise Data Lakes. - Christian Sengstock; Christian Mathis (BTW, 2017)

Data Lakes. - Christian Mathis (Datenbank-Spektrum, 2017)