HYDRA: A Dynamic Big Data Regenerator
Summary: HYDRA: a dynamic, workload-aware data regenerator demo; tiny memory-resident summary regenerates large databases on-the-fly during query execution. In-memory generation offers controllable velocity; summary construction is data-scale-free. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Anupam Sanghi
- 2. Raghav Sood
- 3. Dharmendra Singh
- 4. Jayant R. Haritsa
- 5. Srikanta Tirthapura
Incoming Citations (Sorted by Pagerank)
Showing 3 of 3 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,467 | Database Gyms | 2023 | CIDR | 4.3346412e-05 |
| 9,836 | Projection-Compliant Database Generation | 2022 | VLDB | 4.2747054e-05 |
| 10,067 | Detecting Logic Bugs in DBMSs via Equivalent Data Construction | 2026 | SIGMOD | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 145 | Quickly Generating Billion-Record Synthetic Databases | 1994 | SIGMOD | 0.0004138408 |
| 888 | QAGen: Generating Query-Aware Test Databases | 2007 | SIGMOD | 0.00015578618 |
| 934 | Flexible Database Generators | 2005 | VLDB | 0.00015227409 |
| 2,291 | Data Generation using Declarative Constraints | 2011 | SIGMOD | 9.0926719e-05 |
| 6,234 | Just can't get enough - Synthesizing Big Data | 2015 | SIGMOD | 5.1451686e-05 |
| 7,759 | Dscaler: Synthetically Scaling A Given Relational Database | 2016 | VLDB | 4.6593145e-05 |
| 13,390 | CODD: A Dataless Approach to Big Data Testing | 2015 | VLDB | - |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,291 | Data Generation using Declarative Constraints | 2011 | SIGMOD | 9.0926719e-05 |
| 1,483 | Simple and Realistic Data Generation | 2006 | VLDB | 0.00011720317 |
| 12,199 | A Demonstration of HYRISE—A Main Memory Hybrid Storage Engine | 2011 | VLDB | 4.1945683e-05 |
| 7,217 | Myriad: Scalable and Expressive Data Generation | 2012 | VLDB | 4.7983955e-05 |
| 6,316 | HydraList: A Scalable In-Memory Index Using Asynchronous Updates and Partial Replication | 2020 | VLDB | 5.1141977e-05 |
| 6,234 | Just can't get enough - Synthesizing Big Data | 2015 | SIGMOD | 5.1451686e-05 |
| 10,421 | A Query-Aware Enormous Database Generator For System Performance Evaluation | 2025 | SIGMOD | 4.1945683e-05 |
| 7,534 | Enabling Efficient and General Subpopulation Analytics in Multidimensional Data Streams | 2022 | VLDB | 4.7180004e-05 |
| 2,253 | Efficient Denial Constraint Discovery with Hydra | 2018 | VLDB | 9.1937209e-05 |
| 8,870 | DataSynth: Generating Synthetic Data using Declarative Constraints | 2011 | VLDB | 4.431665e-05 |