CWI Database Architectures Group

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35 repositories

pac
Public
C++
•
GNU Affero General Public License v3.0
•1•2•0•2•Updated Feb 28, 2026Feb 28, 2026
duckpgq-extension
Public
DuckDB extension that adds support for SQL/PGQ and graph algorithms
sql graph relational-databases
C++
•
MIT License
•26•364•28•5•Updated Feb 27, 2026Feb 27, 2026
duckdb-pgq
Public
DuckDB is an in-process SQL OLAP Database Management System
C++
•
MIT License
•3k•47•0•0•Updated Feb 27, 2026Feb 27, 2026
PDX
Public
⚡ PDX: A Library for Fast Vector Search and Indexing on CPUs (x86, ARM) — for Python and C++. Index millions of vectors in seconds. Search them in milliseconds.
information-retrieval simd nearest-neighbor-search similarity-search faiss vector-search vector-similarity-search vector-indexing
C++
•
MIT License
•7•72•2•0•Updated Feb 27, 2026Feb 27, 2026
fsst
Public
Fast Static Symbol Table (FSST): efficient random-access string compression
C++
•
MIT License
•51•500•1•1•Updated Nov 26, 2025Nov 26, 2025
benchmarker
Public
Python
•1•3•0•0•Updated Nov 6, 2025Nov 6, 2025
ALP
Public
ALP: Adaptive Lossless Floating-Point Compression
encoding compression big-data simd floating-point data-parallel sigmod alp fastlanes
C++
•
MIT License
•15•165•5•1•Updated Oct 16, 2025Oct 16, 2025
FastLanes
Public
Next-Gen Big Data File Format
C++
•
MIT License
•35•660•2•3•Updated Oct 11, 2025Oct 11, 2025
fsst_plus
Public
C++
•
MIT License
•1•12•0•0•Updated Sep 25, 2025Sep 25, 2025
FastLanes_Data
Public
Python
•
MIT License
•3•2•0•0•Updated Sep 10, 2025Sep 10, 2025
fastlanes-vldb2025
Public
Python
•0•3•0•0•Updated Jul 1, 2025Jul 1, 2025
FastLanesGpu-Damon2025
Public
C++
•1•12•0•0•Updated Jun 20, 2025Jun 20, 2025
duckdb-vldb2025
Public
C++
•
MIT License
•0•1•0•0•Updated Mar 4, 2025Mar 4, 2025
btrblocks-vldb2025
Public
C++
•
MIT License
•0•0•0•0•Updated Mar 4, 2025Mar 4, 2025
RealNest
Public
RealNest - A Collection of Nested Data from Real-World Datasets
research dataset nested-data
Python
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Other
•0•6•0•0•Updated Jan 18, 2025Jan 18, 2025
CyclicJoinBench
Public
Python
•0•0•0•0•Updated Dec 20, 2024Dec 20, 2024
public_bi_benchmark
Public
BI benchmark with user generated data and queries
MIT License
•23•73•1•0•Updated Dec 19, 2024Dec 19, 2024
extension-ci-tools
Public
Repository containing reusable workflows / actions for building DuckDB-PGQ extensions
Dockerfile
•65•0•0•0•Updated Oct 7, 2024Oct 7, 2024
FastLanesGPU
Public
Accelerating GPU Data Processing using FastLanes Compression
Cuda
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MIT License
•3•16•0•0•Updated May 9, 2024May 9, 2024
ClickBench-SGX
Public
Python
•0•0•0•0•Updated Apr 2, 2024Apr 2, 2024
DuckDB-SGX2
Public
Makefile
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MIT License
•1•3•0•0•Updated Mar 25, 2024Mar 25, 2024
duckdb-SGX-old
Public
DuckDB is an in-process SQL OLAP Database Management System
C++
•
MIT License
•3k•0•0•0•Updated Feb 1, 2024Feb 1, 2024
C3
Public
C3: Compressing Correlated Columns
Jupyter Notebook
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MIT License
•1•3•0•0•Updated Nov 28, 2023Nov 28, 2023
ivm-extension
Public
Incremental View Maintenance support for DuckDB
extension database incremental-computation duckdb incremental-view-maintenance
C++
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MIT License
•1•16•5•0•Updated Oct 24, 2023Oct 24, 2023
tpcds-result-reproduction
Public
Reproducing TPC-DS qualification/reference results
Visual Basic 6.0
•13•34•0•0•Updated Aug 16, 2023Aug 16, 2023
gfe_driver
Public
C++ driver to evaluate updates in dynamic structural graphs
C++
•
GNU General Public License v3.0
•21•19•6•0•Updated Jun 14, 2022Jun 14, 2022
teseo
Public
A C++ library for the analysis of structural dynamic graphs
C++
•
GNU General Public License v3.0
•4•27•0•0•Updated Jun 14, 2022Jun 14, 2022
sqllogictest
Public
unofficial git mirror of sqllogictest
C
•45•0•0•0•Updated May 25, 2022May 25, 2022
pvldbstyle
Public
PVLDB LaTeX style, based on acmart
latex latex-template
TeX
•2•14•0•0•Updated Apr 29, 2021Apr 29, 2021
edge-frames
Public
Scalable worst-case optimal joins for graph-pattern matching on in-memory graphs in Spark
Scala
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MIT License
•2•3•0•0•Updated Jan 16, 2020Jan 16, 2020