@article{cs2-02-1,
  title = {{How Good Are Query Optimizers, Really?}},
  author = {Leis, Viktor and Gubichev, Andrey and Mirchev, Atanas and Boncz, Peter and Kemper, Alfons and Neumann, Thomas},
  year = {2015},
  url = {https://www.vldb.org/pvldb/vol9/p204-leis.pdf},
  journal = {Proceedings of the VLDB Endowment}
}

@techreport{cs2-02-2,
  title = {{Continuous Query Optimization}},
  author = {Avnur, Ron and Hellerstein, Joseph M.},
  year = {1999},
  url = {https://www2.eecs.berkeley.edu/Pubs/TechRpts/1999/5714.html},
  institution = {UC Berkeley Technical Report UCB/CSD-99-1078}
}

@inproceedings{cs2-02-3,
  title = {{SkinnerDB: Regret-Bounded Query Evaluation via Reinforcement Learning}},
  author = {Trummer, Immanuel and Wang, Junxiong and Maram, Deepak and Moseley, Samuel and Jo, Saehan and Antonakakis, Joseph},
  year = {2019},
  url = {https://arxiv.org/abs/1901.05152},
  doi = {10.1145/3299869.3300088},
  booktitle = {ACM SIGMOD}
}

@techreport{cs2-02-4,
  title = {{How I Learned to Stop Worrying and Love Re-optimization}},
  author = {Perron, Matthew and Shang, Zeyuan and Kraska, Tim and Stonebraker, Michael},
  year = {2019},
  url = {https://arxiv.org/abs/1902.08291},
  institution = {arXiv; short version ICDE 2019}
}

@misc{cs2-02-5,
  title = {{Statistics Used by the Planner}},
  author = {{PostgreSQL Global Development Group}},
  year = {2026},
  url = {https://www.postgresql.org/docs/18/planner-stats.html},
  howpublished = {PostgreSQL 18 documentation}
}

@misc{cs2-02-6,
  title = {{Using EXPLAIN}},
  author = {{PostgreSQL Global Development Group}},
  year = {2026},
  url = {https://www.postgresql.org/docs/18/using-explain.html},
  howpublished = {PostgreSQL 18 documentation}
}