Data for "An Elephant Under the Microscope: Analyzing the Interaction of Optimizer Components in PostgreSQL"
Contributing person | Dr. Claudio Hartmann | |
Contributing person | Prof. Dirk Habich | |
Contributing person | Prof. Wolfgang Lehner | |
References to related material | https://doi.org/10.1145/3709659 | |
References to related material | https://github.com/db-tu-dresden/SIGMOD25-PostgreEval | |
Type of the data | Dataset | |
Total size of the dataset | 1549240967 | |
Author | Bergmann, Rico | |
Upload date | 2025-01-23T08:17:48Z | |
Publication date | 2025-01-23T08:17:48Z | |
Data of data creation | 2024 | |
Publication date | 2025-01-23 | |
Abstract of the dataset | This dataset presents benchmark data for the SIGMOD 2025 publication "An Elephant Under the Microscope: Analyzing the Interaction of Optimizer Components in PostgreSQL" (https://doi.org/10.1145/3709659). The dataset spans multiple different experiments, each analyzing how different components of relational query optimizers influence each other and how they perform when faced with faulty input. For each experiment a dedicated ZIP file is available. These files contain READMEs with technical information (e.g. table columns). Detailed descriptions of the individual experiments can be found in the actual publication, as well as in the code repository that provides the actual experiment scripts for reproducibility (available at https://github.com/db-tu-dresden/SIGMOD25-PostgreEval). | |
Public reference to this page | https://opara.zih.tu-dresden.de/handle/123456789/1231 | |
Public reference to this page | https://doi.org/10.25532/OPARA-721 | |
Publisher | Technische Universität Dresden | |
Licence | Attribution 4.0 International | en |
URI of the licence text | http://creativecommons.org/licenses/by/4.0/ | |
Specification of the discipline(s) | 4::44::409::409-04 | |
Title of the dataset | Data for "An Elephant Under the Microscope: Analyzing the Interaction of Optimizer Components in PostgreSQL" | |
Underlying research object | PostgreSQL database management system |
Files
Original bundle
- Name:
- 01-cardinality-distortion.zip
- Size:
- 421.56 MB
- Format:
- Unknown data format
- Description:
- Dataset for Section 4 - Cardinality Distortion The meaning of the different columns is explained in the README file.
- Name:
- 03-non-deterministic.zip
- Size:
- 783.16 MB
- Format:
- Unknown data format
- Description:
- Dataset for Section 6 - Non-deterministic Components The meaning of the different columns and additional files is explained in the README file.
License bundle
- Name:
- license.txt
- Size:
- 4.66 KB
- Format:
- Item-specific license agreed to upon submission
- Description: