World's Best Scientists 2026 revealed!
Wolfgang Lehner

Wolfgang Lehner

D-Index & Metrics

Computer Science

D-Index
47
Citations
9577
World Ranking
6455
National Ranking
304

Wolfgang Lehner publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Wolfgang Lehner sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 583 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Wolfgang Lehner D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Wolfgang Lehner sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 47 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Research.com Recognitions

  • 2014 - Member of Academia Europaea

Overview

Wolfgang Lehner is affiliated with TU Dresden in Germany and has contributed extensively to the field of computer science, particularly within database systems and data management. Their research spans several subfields including artificial intelligence, computer networks and communications, signal processing, information systems, and computer vision and pattern recognition.

Key topics in Lehner's work include advanced database systems and queries, data management and algorithms, advanced data storage technologies, algorithms and data compression, machine learning and algorithms, topic modeling, and parallel computing and optimization techniques.

Lehner has published frequently in the following venues:

  • Datenbank-Spektrum
  • arXiv (Cornell University)
  • Proceedings of the VLDB Endowment
  • it - Information Technology
  • Information Systems Frontiers

Notable recent publications include:

  • "Enabling low tail latency on multicore key-value stores," 2020, Proceedings of the VLDB Endowment
  • "FASTgres: Making Learned Query Optimizer Hinting Effective," 2023, Proceedings of the VLDB Endowment
  • "MorphStore," 2020, Proceedings of the VLDB Endowment
  • "Testing Very Large Database Management Systems: The Case of SAP HANA," 2022, Datenbank-Spektrum
  • "Season- and Trend-aware Symbolic Approximation for Accurate and Efficient Time Series Matching," 2021, Datenbank-Spektrum

Frequent co-authors who have collaborated with Lehner include:

  • Dirk Habich
  • Claudio Hartmann
  • Maik Thiele
  • Julius Gonsior
  • Lucas Woltmann

Their research contributions aggregate to over 110 publications predominantly in computer science. Within these, 39 focus on artificial intelligence, 29 on computer networks and communications, and 17 on signal processing among other areas.

Among professional recognitions, Wolfgang Lehner was named a Member of Academia Europaea in 2014.

Best Publications

  • SAP HANA database: data management for modern business applications

    Franz Färber;Sang Kyun Cha;Jürgen Primsch;Christof Bornhövd

  • The SAP HANA Database - An Architecture Overview

    Franz Färber;Norman May;Wolfgang Lehner;Philipp Große

  • FPTree: A Hybrid SCM-DRAM Persistent and Concurrent B-Tree for Storage Class Memory

    Ismail Oukid;Johan Lasperas;Anisoara Nica;Thomas Willhalm

  • Efficient transaction processing in SAP HANA database: the end of a column store myth

    Vishal Sikka;Franz Färber;Wolfgang Lehner;Sang Kyun Cha

  • Modelling Large Scale OLAP Scenarios

    Wolfgang Lehner

  • Normal forms for multidimensional databases

    W. Lehner;J. Albrecht;H. Wedekind

  • Query Expansion

    Unknown

  • Euro-Par 2006 Parallel Processing

    Wolfgang Lehner;Norbert Meyer;Achim Streit;Craig Stewart

  • Representing Data Quality in Sensor Data Streaming Environments

    A. Klein;W. Lehner

  • Efficient exploitation of similar subexpressions for query processing

    Jingren Zhou;Per-Ake Larson;Johann-Christoph Freytag;Wolfgang Lehner

  • SOFORT: a hybrid SCM-DRAM storage engine for fast data recovery

    Ismail Oukid;Daniel Booss;Wolfgang Lehner;Peter Bumbulis

  • Cardinality estimation with local deep learning models

    Lucas Woltmann;Claudio Hartmann;Maik Thiele;Dirk Habich

  • Building the Dresden Web Table Corpus: A Classification Approach

    Julian Eberius;Katrin Braunschweig;Markus Hentsch;Maik Thiele

  • The Graph Story of the SAP HANA Database.

    Michael Rudolf;Marcus Paradies;Christof Bornhövd;Wolfgang Lehner

  • Partition-based workload scheduling in living data warehouse environments

    Maik Thiele;Ulrike Fischer;Wolfgang Lehner

  • RiTE: Providing On-Demand Data for Right-Time Data Warehousing

    C. Thomsen;T.B. Pedersen;W. Lehner

  • Memory management techniques for large-scale persistent-main-memory systems

    Ismail Oukid;Daniel Booss;Adrien Lespinasse;Wolfgang Lehner

  • Fast Sorted-Set Intersection using SIMD Instructions.

    Benjamin Schlegel;Thomas Willhalm;Wolfgang Lehner

  • Fast integer compression using SIMD instructions

    Benjamin Schlegel;Rainer Gemulla;Wolfgang Lehner

  • Data management in the MIRABEL smart grid system

    Matthias Boehm;Lars Dannecker;Andreas Doms;Erik Dovgan

  • Improving in-memory database index performance with Intel ® Transactional Synchronization Extensions

    Tomas Karnagel;Roman Dementiev;Ravi Rajwar;Konrad Lai

  • Cache-Efficient Aggregation: Hashing Is Sorting

    Ingo Müller;Peter Sanders;Arnaud Lacurie;Wolfgang Lehner

  • Modeling large scale OLAP scenarios

    W. Lehner

Frequent Co-Authors

Rainer Gemulla
Rainer Gemulla University of Mannheim
Torben Bach Pedersen
Torben Bach Pedersen Aalborg University
Peter J. Haas
Peter J. Haas University of Massachusetts Amherst
Akash Kumar
Akash Kumar TU Dresden
Per-Ake Larson
Per-Ake Larson Microsoft (United States)
Jingren Zhou
Jingren Zhou Alibaba Group (China)
Erhard Rahm
Erhard Rahm Leipzig University
Volker Markl
Volker Markl Technical University of Berlin

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