Science Explorer Back to mapMap
Discussion
Topic · Computer Networks and Communications

Advanced Database Systems and Queries

Advanced Database Systems and Queries is a research topic within Computer Networks and Communications. Science Explorer counts 45k research works in it since 1952. 10.0% of them reached the world's top 10% most cited for their field and year.

This cluster of papers focuses on data stream management systems and techniques, including continuous queries, XML and relational database systems, query optimization, stream processing, approximate query processing, column-oriented database systems, complex event processing, and main memory databases.

  • Data Stream Management
  • Continuous Queries
  • XML
  • Relational Database Systems
  • Query Optimization
  • Stream Processing
  • Approximate Query Processing
  • Column-oriented Database Systems
  • Complex Event Processing
  • Main Memory Databases
Research works
45k
fractional, since 1952
In the world top 10%
4.5k
per year above
Top-10% rate
10.0%
share of its works in the world top 10%
Growth, 2018-21 → 2022-25
-20%
the tick is no change
Largest producer
United States
31% of the 10 largest, 2022-now
Advanced Database Systems and Queries

Which countries lead Advanced Database Systems and Queries research?

By volume, the United States and China publish the most (753 and 532 works in 2022-now).

By volume, 2022-now

  1. 1 United States 753 works
  2. 2 China 532 works
  3. 3 Germany 298 works
  4. 4 India 224 works
  5. 5 France 154 works
  6. 6 United Kingdom 130 works
  7. 7 Italy 119 works
  8. 8 Canada 81 works
  9. 9 Brazil 75 works
  10. 10 Japan 66 works

How concentrated that is

The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.

United States: 31.0%China: 21.9%Germany: 12.3%India: 9.2%6 others listed: 25.7%31%largest
United States753 · 31.0%China532 · 21.9%Germany298 · 12.3%India224 · 9.2%6 others listed625 · 25.7%

Shares of the rows listed above, not of the whole node.

Which institutions lead Advanced Database Systems and Queries research?

By volume in 2022-now, Centre National de la Recherche Scientifique publishes the most Advanced Database Systems and Queries research, followed by Tsinghua University and Microsoft (United States).

By volume, 2022-now

  1. 1 Centre National de la Recherche ScientifiqueFrance 46 works
  2. 2 Tsinghua UniversityChina 27 works
  3. 3 Microsoft (United States)United States 27 works
  4. 4 Film IndependentUnited States 23 works
  5. 5 Chinese Academy of SciencesChina 23 works
  6. 6 Technical University of MunichGermany 17 works
  7. 7 Peking UniversityChina 17 works
  8. 8 Helmholtz Association of German Research CentresGermany 17 works
  9. 9 University of WaterlooCanada 16 works
  10. 10 RWTH Aachen UniversityGermany 15 works

Who are the leading researchers in Advanced Database Systems and Queries?

The most-cited researchers publishing on Advanced Database Systems and Queries include Yoshua Bengio, Robert John Tibshirani and Li Fei-Fei.

  1. 1 Yoshua Bengio Canada 476k citations
  2. 2 Robert John Tibshirani United States 396k citations
  3. 3 Li Fei-Fei United States 225k citations
  4. 4 Rafael Lozano United States 224k citations
  5. 5 Kai You Wang China 224k citations

Ranked by citations received across their whole record, among researchers with at least three works on this topic.

What are the most cited papers in Advanced Database Systems and Queries?

The most cited paper in Advanced Database Systems and Queries is "Design Patterns: Elements of Reusable Object-Oriented Software" (Erich Gamma, Richard F. Helm, Ralph E. Johnson et al., 1994), with 21,853 citations. Next come "The WEKA data mining software" (17,902) and "A Formal Basis for the Heuristic Determination of Minimum Cost Paths" (12,723).

Most cited papers
#PaperReleasedCitations
1 Design Patterns: Elements of Reusable Object-Oriented Software Erich Gamma, Richard F. Helm, Ralph E. Johnson et al. 1994 21,853
2 The WEKA data mining software Mark Michael Hall, Eibe Frank, Geoffrey Holmes et al. · ACM SIGKDD Explorations Newsletter Open access 16 Nov 2009 17,902
3 A Formal Basis for the Heuristic Determination of Minimum Cost Paths Peter Hart, Nils J. Nilsson, Bertram Raphael · IEEE Transactions on Systems Science and Cybernetics 1968 12,723
4 Toward principles for the design of ontologies used for knowledge sharing? Thomas Olaf Gruber · International Journal of Human-Computer Studies Open access Nov 1995 7,721
5 Mining frequent patterns without candidate generation Jiawei Han, Jian Pei, Yiwen Yin · ACM SIGMOD Record 16 May 2000 6,393
All 95 most cited papers, with filters and sorting

Where is Advanced Database Systems and Queries research done?

The largest centres of Advanced Database Systems and Queries research in 2022-now are Beijing (China), Shanghai (China), Paris (France) and Los Angeles (United States).

Largest cities, 2022-now

  1. 1 BeijingChina 132 works
  2. 2 ShanghaiChina 45 works
  3. 3 ParisFrance 43 works
  4. 4 Los AngelesUnited States 34 works
  5. 5 New YorkUnited States 34 works
  6. 6 NanjingChina 30 works
  7. 7 MoscowRussia 29 works
  8. 8 Hong KongChina 29 works
  9. 9 HangzhouChina 28 works
  10. 10 LondonUnited Kingdom 28 works
See Advanced Database Systems and Queries on the map

Where is the best place to study Advanced Database Systems and Queries?

Among universities, judged by research, Tsinghua University, Hong Kong University of Science and Technology and Nanyang Technological University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.

0%20%40%mean 27.95%fractional works in this field (log) →share of work in the world top 10% →Nanyang Technologica…Tsinghua UniversityHong Kong University…University of Wiscon…
above the meannear itbelow it

One dot per university in the first ten of the table below, at the default weights. The upper left is the interesting corner: small places doing unusually strong work.

Excellenceshare of its work in the world top 10%, 2022-now and all time averaged
40%
Specialisationhow much of its work is in this field, counted up to 10× the world share
10%
Sizeits output in this field, on a log scale
30%
Growthoutput growth, counted from -20% to +20%
10%
Internationalshare of its work with a co-author abroad
10%
Each slider sets a weight; the share it gets of the score is beside it.
#UniversityScoreTop 10%SpecialisationWorksGrowth
1Tsinghua UniversityChina 86.440.1%4.0×27 +34.5%
2Hong Kong University of Science and TechnologyChina 70.931.6%8.0×10 +31.0%
3Nanyang Technological UniversitySingapore 70.443.2%4.5×11 +67.8%
4University of Wisconsin–MadisonUnited States 66.024.7%4.1×11 +134.5%
5Peking UniversityChina 62.031.5%2.7×17 +64.5%
6Cornell UniversityUnited States 58.729.9%2.8×11 +26.2%
7Chinese University of Hong KongChina 58.116.3%5.3×12 +17.3%
8Technical University of MunichGermany 54.921.8%6.6×18 -22.5%
9University of WaterlooCanada 54.517.6%9.9×16 -34.2%
10Carnegie Mellon UniversityUnited States 53.522.8%10.3×13 -62.5%

Universities only. The score blends excellence (40%), size (30%), specialisation (10%), growth (10%), international reach (10%), 2022-now; growth compares 2018-21 with 2022-25 and counts up to +20%, since a jump from a small base is mostly noise.

Every institution in Advanced Database Systems and Queries, country by country

Is Advanced Database Systems and Queries research growing?

Output in 2022-2025 was 20% lower than in 2018-2021, peaking in 2002.

still counting19801990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Advanced Database Systems and Queries as a percentage of every work published that year, 0.015% in 2024.

still counting0.050%0.10%0.15%Advanced Database Systems and Queries0.016% in 202519801990200020102020

Fractional works of Advanced Database Systems and Queries over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year.

still counting5%10%15%Advanced Database Systems and Queries9.8% in 2025200020102020

Of each year's works in it, the share that reached the world's 10% most cited for their field and year. A field is the world for its own topics, so there is no other line to hold it against.

Which topics inside it are moving

Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.

Discussion

Ask a question or share a note about Advanced Database Systems and Queries. Posts are plain text and can be reported.